86101800 has 48 divisors (see below), whose sum is σ = 266917440. Its totient is φ = 22960320.

The previous prime is 86101777. The next prime is 86101837. The reversal of 86101800 is 810168.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71152 + ... + 72351.

It is an arithmetic number, because the mean of its divisors is an integer number (5560780).

Almost surely, 2^86101800 is an apocalyptic number.

It is an amenable number.

86101800 is an abundant number, since it is smaller than the sum of its proper divisors (180815640).

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

86101800 is a wasteful number, since it uses less digits than its factorization.

86101800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143522 (or 143513 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 86101800 is about 9279.1055603436. The cubic root of 86101800 is about 441.5745925705.

Adding to 86101800 its reverse (810168), we get a palindrome (86911968).

The spelling of 86101800 in words is "eighty-six million, one hundred one thousand, eight hundred".