87267356 has 48 divisors (see below), whose sum is σ = 173601792. Its totient is φ = 38025600.

The previous prime is 87267319. The next prime is 87267371. The reversal of 87267356 is 65376278.

87267356 = T₁₂₅ + T₁₂₆ + ... + T₈₀₆.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186635 + ... + 187101.

It is an arithmetic number, because the mean of its divisors is an integer number (3616704).

Almost surely, 2^87267356 is an apocalyptic number.

It is an amenable number.

87267356 is a deficient number, since it is larger than the sum of its proper divisors (86334436).

87267356 is a wasteful number, since it uses less digits than its factorization.

87267356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 648 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The square root of 87267356 is about 9341.6998453172. The cubic root of 87267356 is about 443.5581934792.

The spelling of 87267356 in words is "eighty-seven million, two hundred sixty-seven thousand, three hundred fifty-six".