87262798 has 48 divisors (see below), whose sum is σ = 160060320. Its totient is φ = 34909056.

The previous prime is 87262787. The next prime is 87262817. The reversal of 87262798 is 89726278.

It is a super-2 number, since 2×87262798² = 15229591829577608, which contains 22 as substring.

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, 555736 + ... + 555892.

It is an arithmetic number, because the mean of its divisors is an integer number (3334590).

Almost surely, 2^87262798 is an apocalyptic number.

87262798 is a deficient number, since it is larger than the sum of its proper divisors (72797522).

87262798 is a wasteful number, since it uses less digits than its factorization.

87262798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 232 counting only the distinct ones).

The product of its digits is 677376, while the sum is 49.

The square root of 87262798 is about 9341.4558822488. The cubic root of 87262798 is about 443.5504709526.

The spelling of 87262798 in words is "eighty-seven million, two hundred sixty-two thousand, seven hundred ninety-eight".