64113670 has 16 divisors (see below), whose sum is σ = 115603920. Its totient is φ = 25601184.

The previous prime is 64113661. The next prime is 64113677. The reversal of 64113670 is 7631146.

It is a super-2 number, since 2×64113670² = 8221125361737800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64113677) by changing a digit.

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, 901 + ... + 11359.

It is an arithmetic number, because the mean of its divisors is an integer number (7225245).

Almost surely, 2^64113670 is an apocalyptic number.

64113670 is a deficient number, since it is larger than the sum of its proper divisors (51490250).

64113670 is a wasteful number, since it uses less digits than its factorization.

64113670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11079.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 64113670 is about 8007.1012232892. The cubic root of 64113670 is about 400.2366724378.

The spelling of 64113670 in words is "sixty-four million, one hundred thirteen thousand, six hundred seventy".