76525761 has 16 divisors (see below), whose sum is σ = 114662016. Its totient is φ = 45044736.

The previous prime is 76525753. The next prime is 76525769. The reversal of 76525761 is 16752567.

It is an interprime number because it is at equal distance from previous prime (76525753) and next prime (76525769).

It is not a de Polignac number, because 76525761 - 2³ = 76525753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76525769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41760 + ... + 43553.

It is an arithmetic number, because the mean of its divisors is an integer number (7166376).

Almost surely, 2^76525761 is an apocalyptic number.

It is an amenable number.

76525761 is a deficient number, since it is larger than the sum of its proper divisors (38136255).

76525761 is a wasteful number, since it uses less digits than its factorization.

76525761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85352.

The product of its digits is 88200, while the sum is 39.

The square root of 76525761 is about 8747.9003766618. The cubic root of 76525761 is about 424.5568825594.

The spelling of 76525761 in words is "seventy-six million, five hundred twenty-five thousand, seven hundred sixty-one".