1374568690 has 16 divisors (see below), whose sum is σ = 2699153280. Its totient is φ = 499843120.

The previous prime is 1374568687. The next prime is 1374568697. The reversal of 1374568690 is 968654731.

It is a super-2 number, since 2×1374568690² = 3778878167056632200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1374568697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6247930 + ... + 6248149.

It is an arithmetic number, because the mean of its divisors is an integer number (168697080).

Almost surely, 2^1374568690 is an apocalyptic number.

1374568690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1374568690 is a deficient number, since it is larger than the sum of its proper divisors (1324584590).

1374568690 is a wasteful number, since it uses less digits than its factorization.

1374568690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12496097.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 1374568690 is about 37075.1761964795. The cubic root of 1374568690 is about 1111.8737634462.

The spelling of 1374568690 in words is "one billion, three hundred seventy-four million, five hundred sixty-eight thousand, six hundred ninety".