368072761 has 12 divisors (see below), whose sum is σ = 432982260. Its totient is φ = 311942400.

The previous prime is 368072737. The next prime is 368072773. The reversal of 368072761 is 167270863.

It can be written as a sum of positive squares in 2 ways, for example, as 36832761 + 331240000 = 6069^2 + 18200^2 .

It is not a de Polignac number, because 368072761 - 2⁹ = 368072249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368072791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37840 + ... + 46561.

It is an arithmetic number, because the mean of its divisors is an integer number (36081855).

Almost surely, 2^368072761 is an apocalyptic number.

It is an amenable number.

368072761 is a deficient number, since it is larger than the sum of its proper divisors (64909499).

368072761 is an equidigital number, since it uses as much as digits as its factorization.

368072761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84504 (or 84497 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 368072761 is about 19185.2224641780. Note that the first 3 decimals coincide. The cubic root of 368072761 is about 716.6568004651.

The spelling of 368072761 in words is "three hundred sixty-eight million, seventy-two thousand, seven hundred sixty-one".