89796761 has 8 divisors (see below), whose sum is σ = 95290560. Its totient is φ = 84435472.

The previous prime is 89796757. The next prime is 89796767. The reversal of 89796761 is 16769798.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89796761 - 2² = 89796757 is a prime.

It is a super-2 number, since 2×89796761² = 16126916572182242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89796767) 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, 31730 + ... + 34443.

It is an arithmetic number, because the mean of its divisors is an integer number (11911320).

Almost surely, 2^89796761 is an apocalyptic number.

It is an amenable number.

89796761 is a deficient number, since it is larger than the sum of its proper divisors (5493799).

89796761 is a wasteful number, since it uses less digits than its factorization.

89796761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66255.

The product of its digits is 1143072, while the sum is 53.

The square root of 89796761 is about 9476.1152905608. The cubic root of 89796761 is about 447.8028884814.

The spelling of 89796761 in words is "eighty-nine million, seven hundred ninety-six thousand, seven hundred sixty-one".