761716 has 12 divisors (see below), whose sum is σ = 1358532. Its totient is φ = 373568.

The previous prime is 761713. The next prime is 761731. The reversal of 761716 is 617167.

It can be written as a sum of positive squares in 2 ways, for example, as 396900 + 364816 = 630^2 + 604^2 .

It is a super-2 number, since 2×761716² = 1160422529312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1585 + ... + 2008.

It is an arithmetic number, because the mean of its divisors is an integer number (113211).

2⁷⁶¹⁷¹⁶ is an apocalyptic number.

It is an amenable number.

761716 is a deficient number, since it is larger than the sum of its proper divisors (596816).

761716 is a wasteful number, since it uses less digits than its factorization.

761716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3650 (or 3648 counting only the distinct ones).

The product of its digits is 1764, while the sum is 28.

The square root of 761716 is about 872.7634272814. The cubic root of 761716 is about 91.3266847713.

The spelling of 761716 in words is "seven hundred sixty-one thousand, seven hundred sixteen".