1372047572 has 12 divisors (see below), whose sum is σ = 2744095200. Its totient is φ = 588020376.

The previous prime is 1372047557. The next prime is 1372047581. The reversal of 1372047572 is 2757402731.

1372047572 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24500822 + ... + 24500877.

It is an arithmetic number, because the mean of its divisors is an integer number (228674600).

Almost surely, 2^1372047572 is an apocalyptic number.

It is an amenable number.

1372047572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1372047572 is a wasteful number, since it uses less digits than its factorization.

1372047572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49001710 (or 49001708 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 1372047572 is about 37041.1605109775. The cubic root of 1372047572 is about 1111.1935790597.

The spelling of 1372047572 in words is "one billion, three hundred seventy-two million, forty-seven thousand, five hundred seventy-two".