240672689676 has 72 divisors (see below), whose sum is σ = 614918879120. Its totient is φ = 79364727936.

The previous prime is 240672689623. The next prime is 240672689687. The reversal of 240672689676 is 676986276042.

240672689676 is a `hidden beast` number, since 2 + 406 + 72 + 6 + 8 + 96 + 76 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1201335 + ... + 1387281.

Almost surely, 2^240672689676 is an apocalyptic number.

It is an amenable number.

240672689676 is an abundant number, since it is smaller than the sum of its proper divisors (374246189444).

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

240672689676 is a wasteful number, since it uses less digits than its factorization.

240672689676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186343 (or 186338 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 63.

The spelling of 240672689676 in words is "two hundred forty billion, six hundred seventy-two million, six hundred eighty-nine thousand, six hundred seventy-six".