89730626 has 8 divisors (see below), whose sum is σ = 135983820. Its totient is φ = 44402688.

The previous prime is 89730623. The next prime is 89730629. The reversal of 89730626 is 62603798.

It is an interprime number because it is at equal distance from previous prime (89730623) and next prime (89730629).

It can be written as a sum of positive squares in 2 ways, for example, as 86508601 + 3222025 = 9301^2 + 1795^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89730623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231071 + ... + 231458.

Almost surely, 2^89730626 is an apocalyptic number.

89730626 is a deficient number, since it is larger than the sum of its proper divisors (46253194).

89730626 is a wasteful number, since it uses less digits than its factorization.

89730626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462628.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 89730626 is about 9472.6250849487. The cubic root of 89730626 is about 447.6929263950.

The spelling of 89730626 in words is "eighty-nine million, seven hundred thirty thousand, six hundred twenty-six".