1372724036 has 12 divisors (see below), whose sum is σ = 2404362240. Its totient is φ = 685763400.

The previous prime is 1372724021. The next prime is 1372724069. The reversal of 1372724036 is 6304272731.

It is a junction number, because it is equal to n+sod(n) for n = 1372723987 and 1372724005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144476 + ... + 153683.

It is an arithmetic number, because the mean of its divisors is an integer number (200363520).

Almost surely, 2^1372724036 is an apocalyptic number.

It is an amenable number.

1372724036 is a deficient number, since it is larger than the sum of its proper divisors (1031638204).

1372724036 is a wasteful number, since it uses less digits than its factorization.

1372724036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299314 (or 299312 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 1372724036 is about 37050.2906331381. The cubic root of 1372724036 is about 1111.3761672264.

Adding to 1372724036 its reverse (6304272731), we get a palindrome (7676996767).

The spelling of 1372724036 in words is "one billion, three hundred seventy-two million, seven hundred twenty-four thousand, thirty-six".