87069874 has 8 divisors (see below), whose sum is σ = 132394140. Its totient is φ = 42938496.

The previous prime is 87069841. The next prime is 87069887. The reversal of 87069874 is 47896078.

It can be written as a sum of positive squares in 2 ways, for example, as 81812025 + 5257849 = 9045^2 + 2293^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298039 + ... + 298330.

Almost surely, 2^87069874 is an apocalyptic number.

87069874 is a deficient number, since it is larger than the sum of its proper divisors (45324266).

87069874 is a wasteful number, since it uses less digits than its factorization.

87069874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596444.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 87069874 is about 9331.1239408766. The cubic root of 87069874 is about 443.2233568703.

The spelling of 87069874 in words is "eighty-seven million, sixty-nine thousand, eight hundred seventy-four".