240766793 has 2 divisors, whose sum is σ = 240766794. Its totient is φ = 240766792.

The previous prime is 240766789. The next prime is 240766831. The reversal of 240766793 is 397667042.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145274809 + 95491984 = 12053^2 + 9772^2 .

It is a cyclic number.

It is not a de Polignac number, because 240766793 - 2² = 240766789 is a prime.

It is a super-2 number, since 2×240766793² = 115937297223009698, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (240766753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120383396 + 120383397.

It is an arithmetic number, because the mean of its divisors is an integer number (120383397).

Almost surely, 2^240766793 is an apocalyptic number.

It is an amenable number.

240766793 is a deficient number, since it is larger than the sum of its proper divisors (1).

240766793 is an equidigital number, since it uses as much as digits as its factorization.

240766793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 240766793 is about 15516.6617866086. The cubic root of 240766793 is about 622.1076320738.

The spelling of 240766793 in words is "two hundred forty million, seven hundred sixty-six thousand, seven hundred ninety-three".