77324659376 has 40 divisors (see below), whose sum is σ = 157791400704. Its totient is φ = 36635720000.

The previous prime is 77324659303. The next prime is 77324659411. The reversal of 77324659376 is 67395642377.

It is a super-2 number, since 2×77324659376² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942500 + ... + 1021251.

Almost surely, 2^77324659376 is an apocalyptic number.

It is an amenable number.

77324659376 is an abundant number, since it is smaller than the sum of its proper divisors (80466741328).

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

77324659376 is a wasteful number, since it uses less digits than its factorization.

77324659376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963889 (or 1963883 counting only the distinct ones).

The product of its digits is 40007520, while the sum is 59.

The spelling of 77324659376 in words is "seventy-seven billion, three hundred twenty-four million, six hundred fifty-nine thousand, three hundred seventy-six".