16740657304 has 32 divisors (see below), whose sum is σ = 35966545920. Its totient is φ = 7155825696.

The previous prime is 16740657277. The next prime is 16740657337. The reversal of 16740657304 is 40375604761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368814 + ... + 411709.

It is an arithmetic number, because the mean of its divisors is an integer number (1123954560).

Almost surely, 2^16740657304 is an apocalyptic number.

16740657304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16740657304 is an abundant number, since it is smaller than the sum of its proper divisors (19225888616).

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

16740657304 is a wasteful number, since it uses less digits than its factorization.

16740657304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780919 (or 780915 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 16740657304 in words is "sixteen billion, seven hundred forty million, six hundred fifty-seven thousand, three hundred four".