1372740168 has 16 divisors (see below), whose sum is σ = 3431850480. Its totient is φ = 457580048.

The previous prime is 1372740163. The next prime is 1372740169. The reversal of 1372740168 is 8610472731.

It is not an unprimeable number, because it can be changed into a prime (1372740163) by changing a digit.

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, 28598730 + ... + 28598777.

It is an arithmetic number, because the mean of its divisors is an integer number (214490655).

Almost surely, 2^1372740168 is an apocalyptic number.

It is an amenable number.

1372740168 is an abundant number, since it is smaller than the sum of its proper divisors (2059110312).

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

1372740168 is a wasteful number, since it uses less digits than its factorization.

1372740168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57197516 (or 57197512 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 1372740168 is about 37050.5083365937. The cubic root of 1372740168 is about 1111.3805207721.

The spelling of 1372740168 in words is "one billion, three hundred seventy-two million, seven hundred forty thousand, one hundred sixty-eight".