87995662 has 4 divisors (see below), whose sum is σ = 131993496. Its totient is φ = 43997830.

The previous prime is 87995641. The next prime is 87995693. The reversal of 87995662 is 26659978.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21998914 + ... + 21998917.

It is an arithmetic number, because the mean of its divisors is an integer number (32998374).

Almost surely, 2^87995662 is an apocalyptic number.

87995662 is a deficient number, since it is larger than the sum of its proper divisors (43997834).

87995662 is a wasteful number, since it uses less digits than its factorization.

87995662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43997833.

The product of its digits is 1632960, while the sum is 52.

The square root of 87995662 is about 9380.6003006204. The cubic root of 87995662 is about 444.7887091865.

The spelling of 87995662 in words is "eighty-seven million, nine hundred ninety-five thousand, six hundred sixty-two".