87676773 has 48 divisors (see below), whose sum is σ = 133785600. Its totient is φ = 50863680.

The previous prime is 87676753. The next prime is 87676781. The reversal of 87676773 is 37767678.

It is not a de Polignac number, because 87676773 - 2⁵ = 87676741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87676733) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1486018 + ... + 1486076.

It is an arithmetic number, because the mean of its divisors is an integer number (2787200).

Almost surely, 2^87676773 is an apocalyptic number.

It is an amenable number.

87676773 is a deficient number, since it is larger than the sum of its proper divisors (46108827).

87676773 is a wasteful number, since it uses less digits than its factorization.

87676773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 141 counting only the distinct ones).

The product of its digits is 2074464, while the sum is 51.

The square root of 87676773 is about 9363.5876137301. The cubic root of 87676773 is about 444.2507663458.

The spelling of 87676773 in words is "eighty-seven million, six hundred seventy-six thousand, seven hundred seventy-three".