89250070 has 48 divisors (see below), whose sum is σ = 201268368. Its totient is φ = 28244160.

The previous prime is 89250043. The next prime is 89250101. The reversal of 89250070 is 7005298.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 636 + ... + 13375.

It is an arithmetic number, because the mean of its divisors is an integer number (4193091).

Almost surely, 2^89250070 is an apocalyptic number.

89250070 is an abundant number, since it is smaller than the sum of its proper divisors (112018298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89250070 is a wasteful number, since it uses less digits than its factorization.

89250070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14045 (or 14038 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 89250070 is about 9447.2255186377. The cubic root of 89250070 is about 446.8922828662.

The spelling of 89250070 in words is "eighty-nine million, two hundred fifty thousand, seventy".