76670841025 has 27 divisors (see below), whose sum is σ = 96428074953. Its totient is φ = 60473868000.

The previous prime is 76670841017. The next prime is 76670841031. The reversal of 76670841025 is 52014807667.

It is a happy number.

The square root of 76670841025 is 276895.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 5202304129 + 71468536896 = 72127^2 + 267336^2 .

It is not a de Polignac number, because 76670841025 - 2³ = 76670841017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 109373175 + ... + 109373875.

Almost surely, 2^76670841025 is an apocalyptic number.

76670841025 is the 276895-th square number.

76670841025 is the 138448-th centered octagonal number.

It is an amenable number.

76670841025 is a deficient number, since it is larger than the sum of its proper divisors (19757233928).

76670841025 is an frugal number, since it uses more digits than its factorization.

76670841025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 76670841025 in words is "seventy-six billion, six hundred seventy million, eight hundred forty-one thousand, twenty-five".