1377307016 has 8 divisors (see below), whose sum is σ = 2582450670. Its totient is φ = 688653504.

The previous prime is 1377307013. The next prime is 1377307027. The reversal of 1377307016 is 6107037731.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1360872100 + 16434916 = 36890^2 + 4054^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1377307013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86081681 + ... + 86081696.

Almost surely, 2^1377307016 is an apocalyptic number.

It is an amenable number.

1377307016 is a deficient number, since it is larger than the sum of its proper divisors (1205143654).

1377307016 is a wasteful number, since it uses less digits than its factorization.

1377307016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172163383 (or 172163379 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 35.

The square root of 1377307016 is about 37112.0871954138. The cubic root of 1377307016 is about 1112.6116078073.

The spelling of 1377307016 in words is "one billion, three hundred seventy-seven million, three hundred seven thousand, sixteen".