63074965 has 16 divisors (see below), whose sum is σ = 80219520. Its totient is φ = 47476800.

The previous prime is 63074959. The next prime is 63074983. The reversal of 63074965 is 56947036.

63074965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-63074965 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

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, 12147 + ... + 16543.

It is an arithmetic number, because the mean of its divisors is an integer number (5013720).

Almost surely, 2^63074965 is an apocalyptic number.

It is an amenable number.

63074965 is a deficient number, since it is larger than the sum of its proper divisors (17144555).

63074965 is a wasteful number, since it uses less digits than its factorization.

63074965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 63074965 is about 7941.9748803430. The cubic root of 63074965 is about 398.0634836404.

The spelling of 63074965 in words is "sixty-three million, seventy-four thousand, nine hundred sixty-five".