368766864 has 80 divisors (see below), whose sum is σ = 1087152640. Its totient is φ = 119594880.

The previous prime is 368766859. The next prime is 368766869. The reversal of 368766864 is 468667863.

It is an interprime number because it is at equal distance from previous prime (368766859) and next prime (368766869).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 368766864.

It is not an unprimeable number, because it can be changed into a prime (368766869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4449 + ... + 27519.

It is an arithmetic number, because the mean of its divisors is an integer number (13589408).

Almost surely, 2^368766864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 368766864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543576320).

368766864 is an abundant number, since it is smaller than the sum of its proper divisors (718385776).

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

368766864 is a wasteful number, since it uses less digits than its factorization.

368766864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23125 (or 23113 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The square root of 368766864 is about 19203.3034658103. The cubic root of 368766864 is about 717.1070024651.

Subtracting 368766864 from its reverse (468667863), we obtain a palindrome (99900999).

The spelling of 368766864 in words is "three hundred sixty-eight million, seven hundred sixty-six thousand, eight hundred sixty-four".