1376413612 has 24 divisors (see below), whose sum is σ = 2811400704. Its totient is φ = 577340112.

The previous prime is 1376413601. The next prime is 1376413639. The reversal of 1376413612 is 2163146731.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521638 + ... + 524269.

It is an arithmetic number, because the mean of its divisors is an integer number (117141696).

Almost surely, 2^1376413612 is an apocalyptic number.

It is an amenable number.

1376413612 is an abundant number, since it is smaller than the sum of its proper divisors (1434987092).

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

1376413612 is a wasteful number, since it uses less digits than its factorization.

1376413612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045965 (or 1045963 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 1376413612 is about 37100.0486792133. The cubic root of 1376413612 is about 1112.3709868825.

The spelling of 1376413612 in words is "one billion, three hundred seventy-six million, four hundred thirteen thousand, six hundred twelve".