76923330 has 48 divisors (see below), whose sum is σ = 202934592. Its totient is φ = 18647200.

The previous prime is 76923311. The next prime is 76923337. The reversal of 76923330 is 3332967.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 76923291 and 76923300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76923337) 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 23 ways as a sum of consecutive naturals, for example, 6966 + ... + 14225.

It is an arithmetic number, because the mean of its divisors is an integer number (4227804).

Almost surely, 2^76923330 is an apocalyptic number.

76923330 is an abundant number, since it is smaller than the sum of its proper divisors (126011262).

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

76923330 is a wasteful number, since it uses less digits than its factorization.

76923330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21223 (or 21212 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 33.

The square root of 76923330 is about 8770.5946206628. The cubic root of 76923330 is about 425.2908366843.

The spelling of 76923330 in words is "seventy-six million, nine hundred twenty-three thousand, three hundred thirty".