15272672606766 has 48 divisors (see below), whose sum is σ = 34130995642224. Its totient is φ = 4932040378752.

The previous prime is 15272672606759. The next prime is 15272672606767. The reversal of 15272672606766 is 66760627627251.

It is a happy number.

15272672606766 is a `hidden beast` number, since 1 + 52 + 7 + 267 + 260 + 6 + 7 + 66 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15272672606767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49054996 + ... + 49365351.

It is an arithmetic number, because the mean of its divisors is an integer number (711062409213).

Almost surely, 2^{15272672606766} is an apocalyptic number.

15272672606766 is an abundant number, since it is smaller than the sum of its proper divisors (18858323035458).

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

15272672606766 is a wasteful number, since it uses less digits than its factorization.

15272672606766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98420625 (or 98420622 counting only the distinct ones).

The product of its (nonzero) digits is 106686720, while the sum is 63.

The spelling of 15272672606766 in words is "fifteen trillion, two hundred seventy-two billion, six hundred seventy-two million, six hundred six thousand, seven hundred sixty-six".