76946746 has 8 divisors (see below), whose sum is σ = 115487424. Its totient is φ = 38450940.

The previous prime is 76946741. The next prime is 76946761. The reversal of 76946746 is 64764967.

It is a happy number.

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 76946746.

It is not an unprimeable number, because it can be changed into a prime (76946741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6540 + ... + 14023.

It is an arithmetic number, because the mean of its divisors is an integer number (14435928).

Almost surely, 2^76946746 is an apocalyptic number.

76946746 is a deficient number, since it is larger than the sum of its proper divisors (38540678).

76946746 is a wasteful number, since it uses less digits than its factorization.

76946746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22436.

The product of its digits is 1524096, while the sum is 49.

The square root of 76946746 is about 8771.9294342807. The cubic root of 76946746 is about 425.3339861419. Note that the first 3 decimals are identical.

The spelling of 76946746 in words is "seventy-six million, nine hundred forty-six thousand, seven hundred forty-six".