996624741 has 20 divisors (see below), whose sum is σ = 1537186592. Its totient is φ = 562638408.

The previous prime is 996624719. The next prime is 996624751. The reversal of 996624741 is 147426699.

It is a happy number.

It is not a de Polignac number, because 996624741 - 2²⁶ = 929515877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996624751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12007486 + ... + 12007568.

Almost surely, 2^996624741 is an apocalyptic number.

It is an amenable number.

996624741 is a deficient number, since it is larger than the sum of its proper divisors (540561851).

996624741 is an frugal number, since it uses more digits than its factorization.

996624741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 93 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 996624741 is about 31569.3639625508. The cubic root of 996624741 is about 998.8736454685.

The spelling of 996624741 in words is "nine hundred ninety-six million, six hundred twenty-four thousand, seven hundred forty-one".