761486478 has 8 divisors (see below), whose sum is σ = 1522972968. Its totient is φ = 253828824.

The previous prime is 761486459. The next prime is 761486513. The reversal of 761486478 is 874684167.

It is a happy number.

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

761486478 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 761486478.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63457201 + ... + 63457212.

It is an arithmetic number, because the mean of its divisors is an integer number (190371621).

Almost surely, 2^761486478 is an apocalyptic number.

761486478 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.

761486478 is a wasteful number, since it uses less digits than its factorization.

761486478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126914418.

The product of its digits is 1806336, while the sum is 51.

The square root of 761486478 is about 27595.0444464219. The cubic root of 761486478 is about 913.1751092823.

The spelling of 761486478 in words is "seven hundred sixty-one million, four hundred eighty-six thousand, four hundred seventy-eight".