87676546 has 4 divisors (see below), whose sum is σ = 131514822. Its totient is φ = 43838272.

The previous prime is 87676499. The next prime is 87676571. The reversal of 87676546 is 64567678.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 58354321 + 29322225 = 7639^2 + 5415^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 87676546.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21919135 + ... + 21919138.

Almost surely, 2^87676546 is an apocalyptic number.

87676546 is a deficient number, since it is larger than the sum of its proper divisors (43838276).

87676546 is a wasteful number, since it uses less digits than its factorization.

87676546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43838275.

The product of its digits is 1693440, while the sum is 49.

The square root of 87676546 is about 9363.5754922999. The cubic root of 87676546 is about 444.2503829489.

The spelling of 87676546 in words is "eighty-seven million, six hundred seventy-six thousand, five hundred forty-six".