1373272536 has 32 divisors (see below), whose sum is σ = 3436075440. Its totient is φ = 457371648.

The previous prime is 1373272517. The next prime is 1373272543. The reversal of 1373272536 is 6352723731.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1373272494 and 1373272503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5700 + ... + 52716.

Almost surely, 2^1373272536 is an apocalyptic number.

It is an amenable number.

1373272536 is an abundant number, since it is smaller than the sum of its proper divisors (2062802904).

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

1373272536 is a wasteful number, since it uses less digits than its factorization.

1373272536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48243 (or 48239 counting only the distinct ones).

The product of its digits is 158760, while the sum is 39.

The square root of 1373272536 is about 37057.6919950501. The cubic root of 1373272536 is about 1111.5241718844.

It can be divided in two parts, 13732 and 72536, that added together give a palindrome (86268).

The spelling of 1373272536 in words is "one billion, three hundred seventy-three million, two hundred seventy-two thousand, five hundred thirty-six".