76846740 has 48 divisors (see below), whose sum is σ = 215574912. Its totient is φ = 20454016.

The previous prime is 76846727. The next prime is 76846741. The reversal of 76846740 is 4764867.

It is a junction number, because it is equal to n+sod(n) for n = 76846692 and 76846701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76846741) 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 15 ways as a sum of consecutive naturals, for example, 47017 + ... + 48623.

It is an arithmetic number, because the mean of its divisors is an integer number (4491144).

Almost surely, 2^76846740 is an apocalyptic number.

It is an amenable number.

76846740 is an abundant number, since it is smaller than the sum of its proper divisors (138728172).

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

76846740 is a wasteful number, since it uses less digits than its factorization.

76846740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416 (or 2414 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 76846740 is about 8766.2272386700. The cubic root of 76846740 is about 425.1496405010.

The spelling of 76846740 in words is "seventy-six million, eight hundred forty-six thousand, seven hundred forty".