1056620376 has 96 divisors (see below), whose sum is σ = 3391664640. Its totient is φ = 301887648.

The previous prime is 1056620347. The next prime is 1056620377. The reversal of 1056620376 is 6730266501.

1056620376 is a `hidden beast` number, since 1 + 0 + 566 + 20 + 3 + 76 = 666.

It is a super-2 number, since 2×1056620376² = 2232893237956762752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1056620376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056620377) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25216 + ... + 52431.

It is an arithmetic number, because the mean of its divisors is an integer number (35329840).

Almost surely, 2^1056620376 is an apocalyptic number.

It is an amenable number.

1056620376 is an abundant number, since it is smaller than the sum of its proper divisors (2335044264).

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

1056620376 is an equidigital number, since it uses as much as digits as its factorization.

1056620376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77675 (or 77659 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 1056620376 is about 32505.6975928836. The cubic root of 1056620376 is about 1018.5280498781.

Adding to 1056620376 its reverse (6730266501), we get a palindrome (7786886877).

The spelling of 1056620376 in words is "one billion, fifty-six million, six hundred twenty thousand, three hundred seventy-six".