65115416 has 32 divisors (see below), whose sum is σ = 126690960. Its totient is φ = 31352832.

The previous prime is 65115383. The next prime is 65115419. The reversal of 65115416 is 61451156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65115419) 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, 23816 + ... + 26408.

Almost surely, 2^65115416 is an apocalyptic number.

It is an amenable number.

65115416 is a deficient number, since it is larger than the sum of its proper divisors (61575544).

65115416 is a wasteful number, since it uses less digits than its factorization.

65115416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715 (or 2711 counting only the distinct ones).

The product of its digits is 3600, while the sum is 29.

The square root of 65115416 is about 8069.4123701791. The cubic root of 65115416 is about 402.3104126234.

The spelling of 65115416 in words is "sixty-five million, one hundred fifteen thousand, four hundred sixteen".