1376427336 has 64 divisors (see below), whose sum is σ = 3699302400. Its totient is φ = 425406528.

The previous prime is 1376427313. The next prime is 1376427407. The reversal of 1376427336 is 6337246731.

It is a super-2 number, since 2×1376427336² = 3789104422576113792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10680 + ... + 53543.

It is an arithmetic number, because the mean of its divisors is an integer number (57801600).

Almost surely, 2^1376427336 is an apocalyptic number.

It is an amenable number.

1376427336 is an abundant number, since it is smaller than the sum of its proper divisors (2322875064).

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

1376427336 is a wasteful number, since it uses less digits than its factorization.

1376427336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64298 (or 64294 counting only the distinct ones).

The product of its digits is 381024, while the sum is 42.

The square root of 1376427336 is about 37100.2336380783. The cubic root of 1376427336 is about 1112.3746839613.

The spelling of 1376427336 in words is "one billion, three hundred seventy-six million, four hundred twenty-seven thousand, three hundred thirty-six".