1372067690 has 16 divisors (see below), whose sum is σ = 2822539392. Its totient is φ = 470423184.

The previous prime is 1372067651. The next prime is 1372067713. The reversal of 1372067690 is 967602731.

It is a super-2 number, since 2×1372067690² = 3765139491883872200, which contains 22 as substring.

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, 9800414 + ... + 9800553.

It is an arithmetic number, because the mean of its divisors is an integer number (176408712).

Almost surely, 2^1372067690 is an apocalyptic number.

1372067690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1372067690 is an abundant number, since it is smaller than the sum of its proper divisors (1450471702).

1372067690 is a wasteful number, since it uses less digits than its factorization.

1372067690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19600981.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 1372067690 is about 37041.4320727479. The cubic root of 1372067690 is about 1111.1990100870.

The spelling of 1372067690 in words is "one billion, three hundred seventy-two million, sixty-seven thousand, six hundred ninety".