64109092 has 12 divisors (see below), whose sum is σ = 113075200. Its totient is φ = 31801896.

The previous prime is 64109083. The next prime is 64109093. The reversal of 64109092 is 29090146.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (64109093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62592 + ... + 63607.

Almost surely, 2^64109092 is an apocalyptic number.

It is an amenable number.

64109092 is a deficient number, since it is larger than the sum of its proper divisors (48966108).

64109092 is a wasteful number, since it uses less digits than its factorization.

64109092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126330 (or 126328 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 64109092 is about 8006.8153469404. The cubic root of 64109092 is about 400.2271459873.

The spelling of 64109092 in words is "sixty-four million, one hundred nine thousand, ninety-two".