64787214324 has 48 divisors (see below), whose sum is σ = 172785471488. Its totient is φ = 18508536288.

The previous prime is 64787214311. The next prime is 64787214337. The reversal of 64787214324 is 42341278746.

It is an interprime number because it is at equal distance from previous prime (64787214311) and next prime (64787214337).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798537 + ... + 875919.

Almost surely, 2^64787214324 is an apocalyptic number.

It is an amenable number.

64787214324 is an abundant number, since it is smaller than the sum of its proper divisors (107998257164).

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

64787214324 is a wasteful number, since it uses less digits than its factorization.

64787214324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87364 (or 87362 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 48.

The spelling of 64787214324 in words is "sixty-four billion, seven hundred eighty-seven million, two hundred fourteen thousand, three hundred twenty-four".