761131 has 8 divisors (see below), whose sum is σ = 875520. Its totient is φ = 648168.

The previous prime is 761129. The next prime is 761153. The reversal of 761131 is 131167.

It is a happy number.

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 761131 - 2¹ = 761129 is a prime.

It is a super-2 number, since 2×761131² = 1158640798322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 761099 and 761108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761161) 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, 1350 + ... + 1828.

It is an arithmetic number, because the mean of its divisors is an integer number (109440).

2⁷⁶¹¹³¹ is an apocalyptic number.

761131 is a deficient number, since it is larger than the sum of its proper divisors (114389).

761131 is a wasteful number, since it uses less digits than its factorization.

761131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713.

The product of its digits is 126, while the sum is 19.

The square root of 761131 is about 872.4282205431. The cubic root of 761131 is about 91.3032990678.

Adding to 761131 its reverse (131167), we get a palindrome (892298).

The spelling of 761131 in words is "seven hundred sixty-one thousand, one hundred thirty-one".