76270705 has 24 divisors (see below), whose sum is σ = 107085672. Its totient is φ = 51996672.

The previous prime is 76270699. The next prime is 76270741. The reversal of 76270705 is 50707267.

It can be written as a sum of positive squares in 4 ways, for example, as 4648336 + 71622369 = 2156^2 + 8463^2 .

It is not a de Polignac number, because 76270705 - 2³ = 76270697 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46479 + ... + 48091.

It is an arithmetic number, because the mean of its divisors is an integer number (4461903).

Almost surely, 2^76270705 is an apocalyptic number.

It is an amenable number.

76270705 is a deficient number, since it is larger than the sum of its proper divisors (30814967).

76270705 is a wasteful number, since it uses less digits than its factorization.

76270705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825 (or 1818 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 76270705 is about 8733.3100826663. The cubic root of 76270705 is about 424.0846829344.

The spelling of 76270705 in words is "seventy-six million, two hundred seventy thousand, seven hundred five".