87078334 has 16 divisors (see below), whose sum is σ = 150039648. Its totient is φ = 37128672.

The previous prime is 87078317. The next prime is 87078367. The reversal of 87078334 is 43387078.

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, 13029 + ... + 18544.

It is an arithmetic number, because the mean of its divisors is an integer number (9377478).

Almost surely, 2^87078334 is an apocalyptic number.

87078334 is a deficient number, since it is larger than the sum of its proper divisors (62961314).

87078334 is a wasteful number, since it uses less digits than its factorization.

87078334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31779.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 87078334 is about 9331.5772514618. The cubic root of 87078334 is about 443.2377114264.

The spelling of 87078334 in words is "eighty-seven million, seventy-eight thousand, three hundred thirty-four".