1077732064 has 24 divisors (see below), whose sum is σ = 2122568280. Its totient is φ = 538667136.

The previous prime is 1077732053. The next prime is 1077732067. The reversal of 1077732064 is 4602377701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077732067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123427 + ... + 131869.

It is an arithmetic number, because the mean of its divisors is an integer number (88440345).

Almost surely, 2^1077732064 is an apocalyptic number.

It is an amenable number.

1077732064 is a deficient number, since it is larger than the sum of its proper divisors (1044836216).

1077732064 is an equidigital number, since it uses as much as digits as its factorization.

1077732064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12442 (or 12434 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 1077732064 is about 32828.8297689698. The cubic root of 1077732064 is about 1025.2668950829.

The spelling of 1077732064 in words is "one billion, seventy-seven million, seven hundred thirty-two thousand, sixty-four".