87727294 has 16 divisors (see below), whose sum is σ = 139582080. Its totient is φ = 41235480.

The previous prime is 87727273. The next prime is 87727301. The reversal of 87727294 is 49272778.

It is a super-2 number, since 2×87727294² = 15392156225124872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3834 + ... + 13789.

It is an arithmetic number, because the mean of its divisors is an integer number (8723880).

Almost surely, 2^87727294 is an apocalyptic number.

87727294 is a deficient number, since it is larger than the sum of its proper divisors (51854786).

87727294 is a wasteful number, since it uses less digits than its factorization.

87727294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17775.

The product of its digits is 395136, while the sum is 46.

The square root of 87727294 is about 9366.2849625665. The cubic root of 87727294 is about 444.3360785013.

The spelling of 87727294 in words is "eighty-seven million, seven hundred twenty-seven thousand, two hundred ninety-four".