926798991616 has 27 divisors (see below), whose sum is σ = 1850008421541. Its totient is φ = 463391794176.

The previous prime is 926798991589. The next prime is 926798991619. The reversal of 926798991616 is 616199897629.

The square root of 926798991616 is 962704.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 917947945216 + 8851046400 = 958096^2 + 94080^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (926798991619) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 15373180 + ... + 15433348.

Almost surely, 2^926798991616 is an apocalyptic number.

926798991616 is the 962704-th square number.

It is an amenable number.

926798991616 is a deficient number, since it is larger than the sum of its proper divisors (923209429925).

926798991616 is an frugal number, since it uses more digits than its factorization.

926798991616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120354 (or 60171 counting only the distinct ones).

The product of its digits is 158723712, while the sum is 73.

The spelling of 926798991616 in words is "nine hundred twenty-six billion, seven hundred ninety-eight million, nine hundred ninety-one thousand, six hundred sixteen".