76450625 has 10 divisors (see below), whose sum is σ = 95533482. Its totient is φ = 61160000.

The previous prime is 76450589. The next prime is 76450651. The reversal of 76450625 is 52605467.

It can be written as a sum of positive squares in 5 ways, for example, as 36204289 + 40246336 = 6017^2 + 6344^2 .

It is not a de Polignac number, because 76450625 - 2⁸ = 76450369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 60536 + ... + 61785.

Almost surely, 2^76450625 is an apocalyptic number.

It is an amenable number.

76450625 is a deficient number, since it is larger than the sum of its proper divisors (19082857).

76450625 is an equidigital number, since it uses as much as digits as its factorization.

76450625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122341 (or 122326 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 76450625 is about 8743.6048057995. The cubic root of 76450625 is about 424.4178881812.

The spelling of 76450625 in words is "seventy-six million, four hundred fifty thousand, six hundred twenty-five".