87464866 has 8 divisors (see below), whose sum is σ = 138102480. Its totient is φ = 41430708.

The previous prime is 87464851. The next prime is 87464869. The reversal of 87464866 is 66846478.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (87464869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150816 + ... + 1150891.

It is an arithmetic number, because the mean of its divisors is an integer number (17262810).

Almost surely, 2^87464866 is an apocalyptic number.

87464866 is a deficient number, since it is larger than the sum of its proper divisors (50637614).

87464866 is a wasteful number, since it uses less digits than its factorization.

87464866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301728.

The product of its digits is 1548288, while the sum is 49.

The square root of 87464866 is about 9352.2652870842. The cubic root of 87464866 is about 443.8925726895.

The spelling of 87464866 in words is "eighty-seven million, four hundred sixty-four thousand, eight hundred sixty-six".