64007470 has 16 divisors (see below), whose sum is σ = 115428240. Its totient is φ = 25555264.

The previous prime is 64007453. The next prime is 64007473. The reversal of 64007470 is 7470046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64007473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55 + ... + 11314.

It is an arithmetic number, because the mean of its divisors is an integer number (7214265).

Almost surely, 2^64007470 is an apocalyptic number.

64007470 is a deficient number, since it is larger than the sum of its proper divisors (51420770).

64007470 is a wasteful number, since it uses less digits than its factorization.

64007470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11939.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 64007470 is about 8000.4668613775. The cubic root of 64007470 is about 400.0155618946.

The spelling of 64007470 in words is "sixty-four million, seven thousand, four hundred seventy".