761124493 has 12 divisors (see below), whose sum is σ = 832749660. Its totient is φ = 693229440.

The previous prime is 761124457. The next prime is 761124503. The reversal of 761124493 is 394421167.

It can be written as a sum of positive squares in 2 ways, for example, as 287539849 + 473584644 = 16957^2 + 21762^2 .

It is a de Polignac number, because none of the positive numbers 2^k-761124493 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 (761124293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6958 + ... + 39631.

It is an arithmetic number, because the mean of its divisors is an integer number (69395805).

Almost surely, 2^761124493 is an apocalyptic number.

It is an amenable number.

761124493 is a deficient number, since it is larger than the sum of its proper divisors (71625167).

761124493 is a wasteful number, since it uses less digits than its factorization.

761124493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46668 (or 46637 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 761124493 is about 27588.4847898539. The cubic root of 761124493 is about 913.0303887943.

The spelling of 761124493 in words is "seven hundred sixty-one million, one hundred twenty-four thousand, four hundred ninety-three".