1136366646 has 32 divisors (see below), whose sum is σ = 2297960928. Its totient is φ = 374599680.

The previous prime is 1136366629. The next prime is 1136366669. The reversal of 1136366646 is 6466636311.

1136366646 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1136366598 and 1136366607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351630 + ... + 354846.

It is an arithmetic number, because the mean of its divisors is an integer number (71811279).

Almost surely, 2^1136366646 is an apocalyptic number.

1136366646 is an abundant number, since it is smaller than the sum of its proper divisors (1161594282).

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

1136366646 is a wasteful number, since it uses less digits than its factorization.

1136366646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3856.

The product of its digits is 279936, while the sum is 42.

The square root of 1136366646 is about 33710.0377632538. The cubic root of 1136366646 is about 1043.5329324687.

The spelling of 1136366646 in words is "one billion, one hundred thirty-six million, three hundred sixty-six thousand, six hundred forty-six".