1372740164 has 6 divisors (see below), whose sum is σ = 2402295294. Its totient is φ = 686370080.

The previous prime is 1372740163. The next prime is 1372740169. The reversal of 1372740164 is 4610472731.

It can be written as a sum of positive squares in only one way, i.e., 973939264 + 398800900 = 31208^2 + 19970^2 .

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 as a sum of consecutive naturals, namely, 171592517 + ... + 171592524.

It is an arithmetic number, because the mean of its divisors is an integer number (400382549).

Almost surely, 2^1372740164 is an apocalyptic number.

It is an amenable number.

1372740164 is a deficient number, since it is larger than the sum of its proper divisors (1029555130).

1372740164 is a wasteful number, since it uses less digits than its factorization.

1372740164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343185045 (or 343185043 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 1372740164 is about 37050.5082826133. The cubic root of 1372740164 is about 1111.3805196926.

The spelling of 1372740164 in words is "one billion, three hundred seventy-two million, seven hundred forty thousand, one hundred sixty-four".