1372747036 has 24 divisors (see below), whose sum is σ = 2557170000. Its totient is φ = 642939264.

The previous prime is 1372747009. The next prime is 1372747049. The reversal of 1372747036 is 6307472731.

It is a self number, because there is not a number n which added to its sum of digits gives 1372747036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94711 + ... + 108238.

It is an arithmetic number, because the mean of its divisors is an integer number (106548750).

Almost surely, 2^1372747036 is an apocalyptic number.

It is an amenable number.

1372747036 is a deficient number, since it is larger than the sum of its proper divisors (1184422964).

1372747036 is a wasteful number, since it uses less digits than its factorization.

1372747036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203061 (or 203059 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 40.

The square root of 1372747036 is about 37050.6010207662. The cubic root of 1372747036 is about 1111.3823742300.

The spelling of 1372747036 in words is "one billion, three hundred seventy-two million, seven hundred forty-seven thousand, thirty-six".