761136460 has 48 divisors (see below), whose sum is σ = 1834781760. Its totient is φ = 259810560.

The previous prime is 761136457. The next prime is 761136469. The reversal of 761136460 is 64631167.

It is not an unprimeable number, because it can be changed into a prime (761136469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20190 + ... + 43930.

It is an arithmetic number, because the mean of its divisors is an integer number (38224620).

Almost surely, 2^761136460 is an apocalyptic number.

761136460 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 761136460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (917390880).

761136460 is an abundant number, since it is smaller than the sum of its proper divisors (1073645300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

761136460 is a wasteful number, since it uses less digits than its factorization.

761136460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23986 (or 23984 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 761136460 is about 27588.7016729675. The cubic root of 761136460 is about 913.0351738973.

The spelling of 761136460 in words is "seven hundred sixty-one million, one hundred thirty-six thousand, four hundred sixty".