1376727420 has 48 divisors (see below), whose sum is σ = 3856759200. Its totient is φ = 366944256.

The previous prime is 1376727419. The next prime is 1376727461. The reversal of 1376727420 is 247276731.

It is a congruent number.

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, 151156 + ... + 160004.

It is an arithmetic number, because the mean of its divisors is an integer number (80349150).

Almost surely, 2^1376727420 is an apocalyptic number.

1376727420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1376727420 is an abundant number, since it is smaller than the sum of its proper divisors (2480031780).

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

1376727420 is a wasteful number, since it uses less digits than its factorization.

1376727420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11454 (or 11452 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 39.

The square root of 1376727420 is about 37104.2776509663. The cubic root of 1376727420 is about 1112.4555168007.

The spelling of 1376727420 in words is "one billion, three hundred seventy-six million, seven hundred twenty-seven thousand, four hundred twenty".