996193761 has 32 divisors (see below), whose sum is σ = 1458518400. Its totient is φ = 602004480.

The previous prime is 996193753. The next prime is 996193787. The reversal of 996193761 is 167391699.

It is not a de Polignac number, because 996193761 - 2³ = 996193753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (996193741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 977110 + ... + 978128.

It is an arithmetic number, because the mean of its divisors is an integer number (45578700).

Almost surely, 2^996193761 is an apocalyptic number.

It is an amenable number.

996193761 is a deficient number, since it is larger than the sum of its proper divisors (462324639).

996193761 is a wasteful number, since it uses less digits than its factorization.

996193761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729.

The product of its digits is 551124, while the sum is 51.

The square root of 996193761 is about 31562.5373029483. The cubic root of 996193761 is about 998.7296405369.

The spelling of 996193761 in words is "nine hundred ninety-six million, one hundred ninety-three thousand, seven hundred sixty-one".