761456 has 10 divisors (see below), whose sum is σ = 1475352. Its totient is φ = 380720.

The previous prime is 761443. The next prime is 761459. The reversal of 761456 is 654167.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23780 + ... + 23811.

2⁷⁶¹⁴⁵⁶ is an apocalyptic number.

It is an amenable number.

761456 is a deficient number, since it is larger than the sum of its proper divisors (713896).

761456 is a wasteful number, since it uses less digits than its factorization.

761456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47599 (or 47593 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 761456 is about 872.6144624059. The cubic root of 761456 is about 91.3162926040.

The spelling of 761456 in words is "seven hundred sixty-one thousand, four hundred fifty-six".