1376492016 has 40 divisors (see below), whose sum is σ = 3642673104. Its totient is φ = 447639040.

The previous prime is 1376492011. The next prime is 1376492041. The reversal of 1376492016 is 6102946731.

It is a super-2 number, since 2×1376492016² = 3789460540223488512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1376492011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347751 + ... + 351686.

Almost surely, 2^1376492016 is an apocalyptic number.

1376492016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1376492016 is an abundant number, since it is smaller than the sum of its proper divisors (2266181088).

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

1376492016 is a wasteful number, since it uses less digits than its factorization.

1376492016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699489 (or 699483 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 1376492016 is about 37101.1053204618. The cubic root of 1376492016 is about 1112.3921076363.

The spelling of 1376492016 in words is "one billion, three hundred seventy-six million, four hundred ninety-two thousand, sixteen".