76654946 has 8 divisors (see below), whose sum is σ = 118947420. Its totient is φ = 37005808.

The previous prime is 76654943. The next prime is 76654951. The reversal of 76654946 is 64945667.

It can be written as a sum of positive squares in 2 ways, for example, as 74218225 + 2436721 = 8615^2 + 1561^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 76654946.

It is not an unprimeable number, because it can be changed into a prime (76654943) 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, 660761 + ... + 660876.

Almost surely, 2^76654946 is an apocalyptic number.

76654946 is a deficient number, since it is larger than the sum of its proper divisors (42292474).

76654946 is a wasteful number, since it uses less digits than its factorization.

76654946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321668.

The product of its digits is 1088640, while the sum is 47.

The square root of 76654946 is about 8755.2810348955. The cubic root of 76654946 is about 424.7956498562.

The spelling of 76654946 in words is "seventy-six million, six hundred fifty-four thousand, nine hundred forty-six".