1372690490 has 16 divisors (see below), whose sum is σ = 2473904160. Its totient is φ = 548395920.

The previous prime is 1372690477. The next prime is 1372690559. The reversal of 1372690490 is 940962731.

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, 76520 + ... + 92739.

It is an arithmetic number, because the mean of its divisors is an integer number (154619010).

Almost surely, 2^1372690490 is an apocalyptic number.

1372690490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1372690490 is a deficient number, since it is larger than the sum of its proper divisors (1101213670).

1372690490 is a wasteful number, since it uses less digits than its factorization.

1372690490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170077.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 1372690490 is about 37049.8379213729. The cubic root of 1372690490 is about 1111.3671140525.

The spelling of 1372690490 in words is "one billion, three hundred seventy-two million, six hundred ninety thousand, four hundred ninety".