996299605 has 24 divisors (see below), whose sum is σ = 1393915392. Its totient is φ = 681623712.

The previous prime is 996299593. The next prime is 996299609. The reversal of 996299605 is 506992699.

It is a de Polignac number, because none of the positive numbers 2^k-996299605 is a prime.

It is a super-2 number, since 2×996299605² = 1985225805846312050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996299609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109044 + ... + 117826.

It is an arithmetic number, because the mean of its divisors is an integer number (58079808).

Almost surely, 2^996299605 is an apocalyptic number.

It is an amenable number.

996299605 is a deficient number, since it is larger than the sum of its proper divisors (397615787).

996299605 is a wasteful number, since it uses less digits than its factorization.

996299605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9265 (or 9258 counting only the distinct ones).

The product of its (nonzero) digits is 2361960, while the sum is 55.

The square root of 996299605 is about 31564.2139930650. The cubic root of 996299605 is about 998.7650104286.

The spelling of 996299605 in words is "nine hundred ninety-six million, two hundred ninety-nine thousand, six hundred five".