1074790656 has 81 divisors (see below), whose sum is σ = 3103430239. Its totient is φ = 357739008.

The previous prime is 1074790601. The next prime is 1074790697. The reversal of 1074790656 is 6560974701.

It is a happy number.

The square root of 1074790656 is 32784.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1573291 + ... + 1573973.

Almost surely, 2^1074790656 is an apocalyptic number.

1074790656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1074790656 is the 32784-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1074790656

1074790656 is an abundant number, since it is smaller than the sum of its proper divisors (2028639583).

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

1074790656 is an frugal number, since it uses more digits than its factorization.

1074790656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The cubic root of 1074790656 is about 1024.3333062125. Note that the first 4 decimals are identical.

The spelling of 1074790656 in words is "one billion, seventy-four million, seven hundred ninety thousand, six hundred fifty-six".