761478 has 8 divisors (see below), whose sum is σ = 1522968. Its totient is φ = 253824.

The previous prime is 761477. The next prime is 761483. The reversal of 761478 is 874167.

It is a sphenic number, since it is the product of 3 distinct primes.

761478 is an admirable number.

It is an Ulam number.

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

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 761478.

It is not an unprimeable number, because it can be changed into a prime (761471) 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 in 3 ways as a sum of consecutive naturals, for example, 63451 + ... + 63462.

It is an arithmetic number, because the mean of its divisors is an integer number (190371).

2⁷⁶¹⁴⁷⁸ is an apocalyptic number.

761478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

761478 is a wasteful number, since it uses less digits than its factorization.

761478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126918.

The product of its digits is 9408, while the sum is 33.

The square root of 761478 is about 872.6270681110. The cubic root of 761478 is about 91.3171720329.

The spelling of 761478 in words is "seven hundred sixty-one thousand, four hundred seventy-eight".