90125702 has 8 divisors (see below), whose sum is σ = 142303800. Its totient is φ = 42691104.

The previous prime is 90125701. The next prime is 90125713. The reversal of 90125702 is 20752109.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90125701) 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, 1185827 + ... + 1185902.

It is an arithmetic number, because the mean of its divisors is an integer number (17787975).

Almost surely, 2^90125702 is an apocalyptic number.

90125702 is a deficient number, since it is larger than the sum of its proper divisors (52178098).

90125702 is a wasteful number, since it uses less digits than its factorization.

90125702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371750.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 90125702 is about 9493.4557459336. The cubic root of 90125702 is about 448.3490152043.

The spelling of 90125702 in words is "ninety million, one hundred twenty-five thousand, seven hundred two".