761397 has 16 divisors (see below), whose sum is σ = 1249920. Its totient is φ = 401472.

The previous prime is 761393. The next prime is 761399. The reversal of 761397 is 793167.

It is not a de Polignac number, because 761397 - 2² = 761393 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 761397.

It is not an unprimeable number, because it can be changed into a prime (761393) 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, 1122 + ... + 1667.

It is an arithmetic number, because the mean of its divisors is an integer number (78120).

2⁷⁶¹³⁹⁷ is an apocalyptic number.

It is an amenable number.

761397 is a deficient number, since it is larger than the sum of its proper divisors (488523).

761397 is a wasteful number, since it uses less digits than its factorization.

761397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2812.

The product of its digits is 7938, while the sum is 33.

The square root of 761397 is about 872.5806552978. The cubic root of 761397 is about 91.3139340521.

The spelling of 761397 in words is "seven hundred sixty-one thousand, three hundred ninety-seven".