63151008 has 96 divisors (see below), whose sum is σ = 177883776. Its totient is φ = 19565568.

The previous prime is 63151001. The next prime is 63151013. The reversal of 63151008 is 80015136.

63151008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×63151008² = 7976099622832128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (63151001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81310 + ... + 82082.

It is an arithmetic number, because the mean of its divisors is an integer number (1852956).

Almost surely, 2^63151008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63151008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88941888).

63151008 is an abundant number, since it is smaller than the sum of its proper divisors (114732768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63151008 is a wasteful number, since it uses less digits than its factorization.

63151008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 63151008 is about 7946.7608495537. The cubic root of 63151008 is about 398.2233874690.

The spelling of 63151008 in words is "sixty-three million, one hundred fifty-one thousand, eight".