15672275436 has 24 divisors (see below), whose sum is σ = 36728337520. Its totient is φ = 5201278272.

The previous prime is 15672275429. The next prime is 15672275449. The reversal of 15672275436 is 63457227651.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2848831 + ... + 2854326.

Almost surely, 2^15672275436 is an apocalyptic number.

It is an amenable number.

15672275436 is an abundant number, since it is smaller than the sum of its proper divisors (21056062084).

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

15672275436 is a wasteful number, since it uses less digits than its factorization.

15672275436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5703393 (or 5703391 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 48.

The spelling of 15672275436 in words is "fifteen billion, six hundred seventy-two million, two hundred seventy-five thousand, four hundred thirty-six".