16746932564 has 12 divisors (see below), whose sum is σ = 29988693504. Its totient is φ = 8178734424.

The previous prime is 16746932507. The next prime is 16746932567. The reversal of 16746932564 is 46523964761.

It is a super-2 number, since 2×16746932564² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16746932567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48682772 + ... + 48683115.

It is an arithmetic number, because the mean of its divisors is an integer number (2499057792).

Almost surely, 2^16746932564 is an apocalyptic number.

It is an amenable number.

16746932564 is a deficient number, since it is larger than the sum of its proper divisors (13241760940).

16746932564 is a wasteful number, since it uses less digits than its factorization.

16746932564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97365934 (or 97365932 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 53.

The spelling of 16746932564 in words is "sixteen billion, seven hundred forty-six million, nine hundred thirty-two thousand, five hundred sixty-four".