1377174164 has 12 divisors (see below), whose sum is σ = 2410428384. Its totient is φ = 688480344.

The previous prime is 1377174143. The next prime is 1377174167. The reversal of 1377174164 is 4614717731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1377174167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7097 + ... + 52959.

It is an arithmetic number, because the mean of its divisors is an integer number (200869032).

Almost surely, 2^1377174164 is an apocalyptic number.

It is an amenable number.

1377174164 is a deficient number, since it is larger than the sum of its proper divisors (1033254220).

1377174164 is a wasteful number, since it uses less digits than its factorization.

1377174164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53374 (or 53372 counting only the distinct ones).

The product of its digits is 98784, while the sum is 41.

The square root of 1377174164 is about 37110.2972771709. The cubic root of 1377174164 is about 1112.5758333023.

The spelling of 1377174164 in words is "one billion, three hundred seventy-seven million, one hundred seventy-four thousand, one hundred sixty-four".