1372636716 has 24 divisors (see below), whose sum is σ = 3493984704. Its totient is φ = 415950480.

The previous prime is 1372636709. The next prime is 1372636751. The reversal of 1372636716 is 6176362731.

It is a happy number.

It is a super-2 number, since 2×1372636716² = 3768263108222529312, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 5199250 + ... + 5199513.

It is an arithmetic number, because the mean of its divisors is an integer number (145582696).

Almost surely, 2^1372636716 is an apocalyptic number.

It is an amenable number.

1372636716 is an abundant number, since it is smaller than the sum of its proper divisors (2121347988).

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

1372636716 is a wasteful number, since it uses less digits than its factorization.

1372636716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10398781 (or 10398779 counting only the distinct ones).

The product of its digits is 190512, while the sum is 42.

The square root of 1372636716 is about 37049.1122160842. The cubic root of 1372636716 is about 1111.3526015711.

The spelling of 1372636716 in words is "one billion, three hundred seventy-two million, six hundred thirty-six thousand, seven hundred sixteen".