761329541 has 4 divisors (see below), whose sum is σ = 870090912. Its totient is φ = 652568172.

The previous prime is 761329537. The next prime is 761329579. The reversal of 761329541 is 145923167.

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 not a de Polignac number, because 761329541 - 2² = 761329537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 761329495 and 761329504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761329511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54380675 + ... + 54380688.

It is an arithmetic number, because the mean of its divisors is an integer number (217522728).

Almost surely, 2^761329541 is an apocalyptic number.

It is an amenable number.

761329541 is a deficient number, since it is larger than the sum of its proper divisors (108761371).

761329541 is a wasteful number, since it uses less digits than its factorization.

761329541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108761370.

The product of its digits is 45360, while the sum is 38.

The square root of 761329541 is about 27592.2007277419. The cubic root of 761329541 is about 913.1123719860.

The spelling of 761329541 in words is "seven hundred sixty-one million, three hundred twenty-nine thousand, five hundred forty-one".