1374693264 has 480 divisors, whose sum is σ = 4939683840. Its totient is φ = 348364800.

The previous prime is 1374693179. The next prime is 1374693283. The reversal of 1374693264 is 4623964731.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33529084 + ... + 33529124.

It is an arithmetic number, because the mean of its divisors is an integer number (10291008).

Almost surely, 2^1374693264 is an apocalyptic number.

1374693264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1374693264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2469841920).

1374693264 is an abundant number, since it is smaller than the sum of its proper divisors (3564990576).

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

1374693264 is a wasteful number, since it uses less digits than its factorization.

1374693264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 150 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 1374693264 is about 37076.8561774053. The cubic root of 1374693264 is about 1111.9073512859.

The spelling of 1374693264 in words is "one billion, three hundred seventy-four million, six hundred ninety-three thousand, two hundred sixty-four".