64712430 has 24 divisors (see below), whose sum is σ = 168252552. Its totient is φ = 17256624.

The previous prime is 64712429. The next prime is 64712441. The reversal of 64712430 is 3421746.

64712430 is a `hidden beast` number, since 647 + 12 + 4 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 64712394 and 64712403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 359424 + ... + 359603.

It is an arithmetic number, because the mean of its divisors is an integer number (7010523).

Almost surely, 2^64712430 is an apocalyptic number.

64712430 is an abundant number, since it is smaller than the sum of its proper divisors (103540122).

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

64712430 is a wasteful number, since it uses less digits than its factorization.

64712430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719040 (or 719037 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 64712430 is about 8044.4036447707. The cubic root of 64712430 is about 401.4787556344.

The spelling of 64712430 in words is "sixty-four million, seven hundred twelve thousand, four hundred thirty".