63064740 has 24 divisors (see below), whose sum is σ = 176581440. Its totient is φ = 16817248.

The previous prime is 63064723. The next prime is 63064751. The reversal of 63064740 is 4746036.

It is a super-2 number, since 2×63064740² = 7954322862535200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 63064698 and 63064707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525480 + ... + 525599.

It is an arithmetic number, because the mean of its divisors is an integer number (7357560).

Almost surely, 2^63064740 is an apocalyptic number.

63064740 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63064740 is an abundant number, since it is smaller than the sum of its proper divisors (113516700).

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

63064740 is a wasteful number, since it uses less digits than its factorization.

63064740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051091 (or 1051089 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 63064740 is about 7941.3311226771. The cubic root of 63064740 is about 398.0419726279.

The spelling of 63064740 in words is "sixty-three million, sixty-four thousand, seven hundred forty".