75760725 has 12 divisors (see below), whose sum is σ = 125257856. Its totient is φ = 40405680.

The previous prime is 75760709. The next prime is 75760739. The reversal of 75760725 is 52706757.

It is not a de Polignac number, because 75760725 - 2⁴ = 75760709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 504997 + ... + 505146.

Almost surely, 2^75760725 is an apocalyptic number.

75760725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

75760725 is a deficient number, since it is larger than the sum of its proper divisors (49497131).

75760725 is a wasteful number, since it uses less digits than its factorization.

75760725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010156 (or 1010151 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 39.

The square root of 75760725 is about 8704.0637061088. The cubic root of 75760725 is about 423.1373618466.

The spelling of 75760725 in words is "seventy-five million, seven hundred sixty thousand, seven hundred twenty-five".