761409460 has 24 divisors (see below), whose sum is σ = 1827383040. Its totient is φ = 261054624.

The previous prime is 761409449. The next prime is 761409463. The reversal of 761409460 is 64904167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761409463) 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, 2719180 + ... + 2719459.

It is an arithmetic number, because the mean of its divisors is an integer number (76140960).

Almost surely, 2^761409460 is an apocalyptic number.

761409460 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

761409460 is an abundant number, since it is smaller than the sum of its proper divisors (1065973580).

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

761409460 is a wasteful number, since it uses less digits than its factorization.

761409460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5438655 (or 5438653 counting only the distinct ones).

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

The square root of 761409460 is about 27593.6489069496. The cubic root of 761409460 is about 913.1443215647.

The spelling of 761409460 in words is "seven hundred sixty-one million, four hundred nine thousand, four hundred sixty".