64074696 has 64 divisors (see below), whose sum is σ = 183665280. Its totient is φ = 18247680.

The previous prime is 64074671. The next prime is 64074697. The reversal of 64074696 is 69647046.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (64074697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96606 + ... + 97266.

It is an arithmetic number, because the mean of its divisors is an integer number (2869770).

Almost surely, 2^64074696 is an apocalyptic number.

It is an amenable number.

64074696 is an abundant number, since it is smaller than the sum of its proper divisors (119590584).

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

64074696 is a wasteful number, since it uses less digits than its factorization.

64074696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254 (or 1250 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 64074696 is about 8004.6671386136. The cubic root of 64074696 is about 400.1555561645.

The spelling of 64074696 in words is "sixty-four million, seventy-four thousand, six hundred ninety-six".