761313161 has 8 divisors (see below), whose sum is σ = 883058880. Its totient is φ = 642814128.

The previous prime is 761313143. The next prime is 761313169. The reversal of 761313161 is 161313167.

761313161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 761313161 - 2¹⁰ = 761312137 is a prime.

It is a super-2 number, since 2×761313161² = 1159195458223623842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (761313169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811166 + ... + 812103.

It is an arithmetic number, because the mean of its divisors is an integer number (110382360).

Almost surely, 2^761313161 is an apocalyptic number.

It is an amenable number.

761313161 is a deficient number, since it is larger than the sum of its proper divisors (121745719).

761313161 is a wasteful number, since it uses less digits than its factorization.

761313161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623343.

The product of its digits is 2268, while the sum is 29.

The square root of 761313161 is about 27591.9039031380. The cubic root of 761313161 is about 913.1058234035.

The spelling of 761313161 in words is "seven hundred sixty-one million, three hundred thirteen thousand, one hundred sixty-one".