76764125 has 8 divisors (see below), whose sum is σ = 95801784. Its totient is φ = 61411200.

The previous prime is 76764109. The next prime is 76764137. The reversal of 76764125 is 52146767.

It can be written as a sum of positive squares in 4 ways, for example, as 1473796 + 75290329 = 1214^2 + 8677^2 .

It is not a de Polignac number, because 76764125 - 2⁴ = 76764109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306932 + ... + 307181.

It is an arithmetic number, because the mean of its divisors is an integer number (11975223).

Almost surely, 2^76764125 is an apocalyptic number.

It is an amenable number.

76764125 is a deficient number, since it is larger than the sum of its proper divisors (19037659).

76764125 is an equidigital number, since it uses as much as digits as its factorization.

76764125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614128 (or 614118 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 76764125 is about 8761.5138532105. The cubic root of 76764125 is about 424.9972318159.

The spelling of 76764125 in words is "seventy-six million, seven hundred sixty-four thousand, one hundred twenty-five".