86980476 has 24 divisors (see below), whose sum is σ = 221405184. Its totient is φ = 26357680.

The previous prime is 86980469. The next prime is 86980477. The reversal of 86980476 is 67408968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86980477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329340 + ... + 329603.

It is an arithmetic number, because the mean of its divisors is an integer number (9225216).

Almost surely, 2^86980476 is an apocalyptic number.

It is an amenable number.

86980476 is an abundant number, since it is smaller than the sum of its proper divisors (134424708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86980476 is a wasteful number, since it uses less digits than its factorization.

86980476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658961 (or 658959 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 86980476 is about 9326.3323981081. The cubic root of 86980476 is about 443.0716134161.

The spelling of 86980476 in words is "eighty-six million, nine hundred eighty thousand, four hundred seventy-six".