76703020 has 24 divisors (see below), whose sum is σ = 161506800. Its totient is φ = 30599232.

The previous prime is 76702993. The next prime is 76703023. The reversal of 76703020 is 2030767.

It is not an unprimeable number, because it can be changed into a prime (76703023) 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 7 ways as a sum of consecutive naturals, for example, 2851 + ... + 12709.

It is an arithmetic number, because the mean of its divisors is an integer number (6729450).

Almost surely, 2^76703020 is an apocalyptic number.

It is an amenable number.

76703020 is an abundant number, since it is smaller than the sum of its proper divisors (84803780).

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

76703020 is a wasteful number, since it uses less digits than its factorization.

76703020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10257 (or 10255 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 76703020 is about 8758.0260333023. The cubic root of 76703020 is about 424.8844345531.

Adding to 76703020 its reverse (2030767), we get a palindrome (78733787).

The spelling of 76703020 in words is "seventy-six million, seven hundred three thousand, twenty".