740611117 has 4 divisors (see below), whose sum is σ = 740741760. Its totient is φ = 740480476.

The previous prime is 740611057. The next prime is 740611139. The reversal of 740611117 is 711116047.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-740611117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740611217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56413 + ... + 68290.

It is an arithmetic number, because the mean of its divisors is an integer number (185185440).

Almost surely, 2^740611117 is an apocalyptic number.

It is an amenable number.

740611117 is a deficient number, since it is larger than the sum of its proper divisors (130643).

740611117 is a wasteful number, since it uses less digits than its factorization.

740611117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130642.

The product of its (nonzero) digits is 1176, while the sum is 28.

The square root of 740611117 is about 27214.1712532276. The cubic root of 740611117 is about 904.7530911746.

The spelling of 740611117 in words is "seven hundred forty million, six hundred eleven thousand, one hundred seventeen".