766494 has 24 divisors (see below), whose sum is σ = 1681680. Its totient is φ = 252288.

The previous prime is 766487. The next prime is 766501. The reversal of 766494 is 494667.

766494 is a `hidden beast` number, since 7 + 6 + 649 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (766487) and next prime (766501).

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 766494.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 1527 + ... + 1965.

It is an arithmetic number, because the mean of its divisors is an integer number (70070).

2⁷⁶⁶⁴⁹⁴ is an apocalyptic number.

766494 is an abundant number, since it is smaller than the sum of its proper divisors (915186).

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

766494 is a wasteful number, since it uses less digits than its factorization.

766494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 541 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 766494 is about 875.4964306038. The cubic root of 766494 is about 91.5172412194.

The spelling of 766494 in words is "seven hundred sixty-six thousand, four hundred ninety-four".