64610914 has 32 divisors (see below), whose sum is σ = 105489216. Its totient is φ = 29568000.

The previous prime is 64610911. The next prime is 64610921. The reversal of 64610914 is 41901646.

It is not an unprimeable number, because it can be changed into a prime (64610911) 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, 257289 + ... + 257539.

It is an arithmetic number, because the mean of its divisors is an integer number (3296538).

Almost surely, 2^64610914 is an apocalyptic number.

64610914 is a deficient number, since it is larger than the sum of its proper divisors (40878302).

64610914 is a wasteful number, since it uses less digits than its factorization.

64610914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 64610914 is about 8038.0914401368. The cubic root of 64610914 is about 401.2687091880.

The spelling of 64610914 in words is "sixty-four million, six hundred ten thousand, nine hundred fourteen".