63049770 has 216 divisors, whose sum is σ = 209113164. Its totient is φ = 13095936.

The previous prime is 63049769. The next prime is 63049817. The reversal of 63049770 is 7794036.

It can be written as a sum of positive squares in 6 ways, for example, as 37859409 + 25190361 = 6153^2 + 5019^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 2174116 + ... + 2174144.

Almost surely, 2^63049770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63049770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104556582).

63049770 is an abundant number, since it is smaller than the sum of its proper divisors (146063394).

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

63049770 is a wasteful number, since it uses less digits than its factorization.

63049770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 63049770 is about 7940.3885295368. The cubic root of 63049770 is about 398.0104750490.

The spelling of 63049770 in words is "sixty-three million, forty-nine thousand, seven hundred seventy".