87730466 has 8 divisors (see below), whose sum is σ = 132278124. Its totient is φ = 43637760.

The previous prime is 87730439. The next prime is 87730471. The reversal of 87730466 is 66403778.

It can be written as a sum of positive squares in 2 ways, for example, as 83814025 + 3916441 = 9155^2 + 1979^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113255 + ... + 114026.

Almost surely, 2^87730466 is an apocalyptic number.

87730466 is a deficient number, since it is larger than the sum of its proper divisors (44547658).

87730466 is a wasteful number, since it uses less digits than its factorization.

87730466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227476.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 87730466 is about 9366.4542917798. The cubic root of 87730466 is about 444.3414337980.

The spelling of 87730466 in words is "eighty-seven million, seven hundred thirty thousand, four hundred sixty-six".