368666862 has 64 divisors (see below), whose sum is σ = 820399104. Its totient is φ = 109852160.

The previous prime is 368666843. The next prime is 368666891. The reversal of 368666862 is 268666863.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391312 + ... + 392252.

It is an arithmetic number, because the mean of its divisors is an integer number (12818736).

Almost surely, 2^368666862 is an apocalyptic number.

368666862 is an abundant number, since it is smaller than the sum of its proper divisors (451732242).

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

368666862 is a wasteful number, since it uses less digits than its factorization.

368666862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153.

The product of its digits is 2985984, while the sum is 51.

The square root of 368666862 is about 19200.6995185071. The cubic root of 368666862 is about 717.0421750409.

Subtracting from 368666862 its reverse (268666863), we obtain a palindrome (99999999).

The spelling of 368666862 in words is "three hundred sixty-eight million, six hundred sixty-six thousand, eight hundred sixty-two".