87882682 has 8 divisors (see below), whose sum is σ = 132300756. Its totient is φ = 43782432.

The previous prime is 87882671. The next prime is 87882689. The reversal of 87882682 is 28628878.

It can be written as a sum of positive squares in 2 ways, for example, as 86322681 + 1560001 = 9291^2 + 1249^2 .

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

It is not an unprimeable number, because it can be changed into a prime (87882689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78763 + ... + 79870.

Almost surely, 2^87882682 is an apocalyptic number.

87882682 is a deficient number, since it is larger than the sum of its proper divisors (44418074).

87882682 is a wasteful number, since it uses less digits than its factorization.

87882682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158912.

The product of its digits is 688128, while the sum is 49.

The square root of 87882682 is about 9374.5763637617. The cubic root of 87882682 is about 444.5982689257.

The spelling of 87882682 in words is "eighty-seven million, eight hundred eighty-two thousand, six hundred eighty-two".