87100746 has 16 divisors (see below), whose sum is σ = 180208800. Its totient is φ = 28032368.

The previous prime is 87100723. The next prime is 87100751. The reversal of 87100746 is 64700178.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250116 + ... + 250463.

It is an arithmetic number, because the mean of its divisors is an integer number (11263050).

Almost surely, 2^87100746 is an apocalyptic number.

87100746 is an abundant number, since it is smaller than the sum of its proper divisors (93108054).

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

87100746 is a wasteful number, since it uses less digits than its factorization.

87100746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500613.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 87100746 is about 9332.7780430052. The cubic root of 87100746 is about 443.2757346292.

The spelling of 87100746 in words is "eighty-seven million, one hundred thousand, seven hundred forty-six".