76748630 has 32 divisors (see below), whose sum is σ = 158227776. Its totient is φ = 26256384.

The previous prime is 76748629. The next prime is 76748641. The reversal of 76748630 is 3684767.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 42302 + ... + 44078.

It is an arithmetic number, because the mean of its divisors is an integer number (4944618).

Almost surely, 2^76748630 is an apocalyptic number.

76748630 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

76748630 is an abundant number, since it is smaller than the sum of its proper divisors (81479146).

76748630 is a wasteful number, since it uses less digits than its factorization.

76748630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 76748630 is about 8760.6295435887. The cubic root of 76748630 is about 424.9686343634.

The spelling of 76748630 in words is "seventy-six million, seven hundred forty-eight thousand, six hundred thirty".