64237116 has 12 divisors (see below), whose sum is σ = 149886632. Its totient is φ = 21412368.

The previous prime is 64237093. The next prime is 64237127. The reversal of 64237116 is 61173246.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2676535 + ... + 2676558.

Almost surely, 2^64237116 is an apocalyptic number.

It is an amenable number.

64237116 is an abundant number, since it is smaller than the sum of its proper divisors (85649516).

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

64237116 is a wasteful number, since it uses less digits than its factorization.

64237116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5353100 (or 5353098 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 64237116 is about 8014.8060488074. The cubic root of 64237116 is about 400.4933828499.

The spelling of 64237116 in words is "sixty-four million, two hundred thirty-seven thousand, one hundred sixteen".