761161023 has 32 divisors (see below), whose sum is σ = 1320184320. Its totient is φ = 424336320.

The previous prime is 761161013. The next prime is 761161067. The reversal of 761161023 is 320161167.

It is not a de Polignac number, because 761161023 - 2⁴ = 761161007 is a prime.

It is a super-2 number, since 2×761161023² = 1158732205868813058, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761161013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41365 + ... + 56862.

It is an arithmetic number, because the mean of its divisors is an integer number (41255760).

Almost surely, 2^761161023 is an apocalyptic number.

761161023 is a deficient number, since it is larger than the sum of its proper divisors (559023297).

761161023 is a wasteful number, since it uses less digits than its factorization.

761161023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98284 (or 98278 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 761161023 is about 27589.1468334923. The cubic root of 761161023 is about 913.0449954571.

The spelling of 761161023 in words is "seven hundred sixty-one million, one hundred sixty-one thousand, twenty-three".