64712416 has 12 divisors (see below), whose sum is σ = 127402632. Its totient is φ = 32356192.

The previous prime is 64712411. The next prime is 64712429. The reversal of 64712416 is 61421746.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64712411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011100 + ... + 1011163.

It is an arithmetic number, because the mean of its divisors is an integer number (10616886).

Almost surely, 2^64712416 is an apocalyptic number.

It is an amenable number.

64712416 is a deficient number, since it is larger than the sum of its proper divisors (62690216).

64712416 is a wasteful number, since it uses less digits than its factorization.

64712416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022273 (or 2022265 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 64712416 is about 8044.4027746005. The cubic root of 64712416 is about 401.4787266822.

The spelling of 64712416 in words is "sixty-four million, seven hundred twelve thousand, four hundred sixteen".