1036645616 has 10 divisors (see below), whose sum is σ = 2008500912. Its totient is φ = 518322800.

The previous prime is 1036645609. The next prime is 1036645633. The reversal of 1036645616 is 6165466301.

It is a self number, because there is not a number n which added to its sum of digits gives 1036645616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32395160 + ... + 32395191.

Almost surely, 2^1036645616 is an apocalyptic number.

1036645616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1036645616 is a deficient number, since it is larger than the sum of its proper divisors (971855296).

1036645616 is an equidigital number, since it uses as much as digits as its factorization.

1036645616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64790359 (or 64790353 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 1036645616 is about 32196.9814734239. The cubic root of 1036645616 is about 1012.0689595611.

The spelling of 1036645616 in words is "one billion, thirty-six million, six hundred forty-five thousand, six hundred sixteen".