87268492 has 6 divisors (see below), whose sum is σ = 152719868. Its totient is φ = 43634244.

The previous prime is 87268483. The next prime is 87268499. The reversal of 87268492 is 29486278.

It is not an unprimeable number, because it can be changed into a prime (87268499) by changing a digit.

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 as a sum of consecutive naturals, namely, 10908558 + ... + 10908565.

Almost surely, 2^87268492 is an apocalyptic number.

It is an amenable number.

87268492 is a deficient number, since it is larger than the sum of its proper divisors (65451376).

87268492 is a wasteful number, since it uses less digits than its factorization.

87268492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21817127 (or 21817125 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 87268492 is about 9341.7606477580. The cubic root of 87268492 is about 443.5601181390.

The spelling of 87268492 in words is "eighty-seven million, two hundred sixty-eight thousand, four hundred ninety-two".