87996758 has 16 divisors (see below), whose sum is σ = 138516480. Its totient is φ = 41846376.

The previous prime is 87996739. The next prime is 87996803. The reversal of 87996758 is 85769978.

It is a junction number, because it is equal to n+sod(n) for n = 87996697 and 87996706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2891 + ... + 13577.

It is an arithmetic number, because the mean of its divisors is an integer number (8657280).

Almost surely, 2^87996758 is an apocalyptic number.

87996758 is a deficient number, since it is larger than the sum of its proper divisors (50519722).

87996758 is a wasteful number, since it uses less digits than its factorization.

87996758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10891.

The product of its digits is 7620480, while the sum is 59.

The square root of 87996758 is about 9380.6587188747. The cubic root of 87996758 is about 444.7905558169.

The spelling of 87996758 in words is "eighty-seven million, nine hundred ninety-six thousand, seven hundred fifty-eight".