1373860416 has 56 divisors (see below), whose sum is σ = 3668410240. Its totient is φ = 453745152.

The previous prime is 1373860381. The next prime is 1373860421. The reversal of 1373860416 is 6140683731.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11896 + ... + 53751.

Almost surely, 2^1373860416 is an apocalyptic number.

1373860416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1373860416 is an abundant number, since it is smaller than the sum of its proper divisors (2294549824).

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

1373860416 is a wasteful number, since it uses less digits than its factorization.

1373860416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65771 (or 65761 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 1373860416 is about 37065.6231028159. The cubic root of 1373860416 is about 1111.6827589072.

The spelling of 1373860416 in words is "one billion, three hundred seventy-three million, eight hundred sixty thousand, four hundred sixteen".