1056766650 has 24 divisors (see below), whose sum is σ = 2620781664. Its totient is φ = 281804400.

The previous prime is 1056766649. The next prime is 1056766673. The reversal of 1056766650 is 566676501.

It is a super-2 number, since 2×1056766650² = 2233511505104445000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3522406 + ... + 3522705.

It is an arithmetic number, because the mean of its divisors is an integer number (109199236).

Almost surely, 2^1056766650 is an apocalyptic number.

1056766650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1056766650 is an abundant number, since it is smaller than the sum of its proper divisors (1564015014).

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

1056766650 is a wasteful number, since it uses less digits than its factorization.

1056766650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7045126 (or 7045121 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 1056766650 is about 32507.9474898062. The cubic root of 1056766650 is about 1018.5750479299.

The spelling of 1056766650 in words is "one billion, fifty-six million, seven hundred sixty-six thousand, six hundred fifty".