99436761 has 8 divisors (see below), whose sum is σ = 147313760. Its totient is φ = 66291156.

The previous prime is 99436759. The next prime is 99436781. The reversal of 99436761 is 16763499.

It is not a de Polignac number, because 99436761 - 2¹ = 99436759 is a prime.

It is a super-2 number, since 2×99436761² = 19775338876342242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (99436721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841395 + ... + 1841448.

It is an arithmetic number, because the mean of its divisors is an integer number (18414220).

Almost surely, 2^99436761 is an apocalyptic number.

It is an amenable number.

99436761 is a deficient number, since it is larger than the sum of its proper divisors (47876999).

99436761 is a wasteful number, since it uses less digits than its factorization.

99436761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682852 (or 3682846 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 99436761 is about 9971.7982831584. The cubic root of 99436761 is about 463.2858008390.

The spelling of 99436761 in words is "ninety-nine million, four hundred thirty-six thousand, seven hundred sixty-one".