76009045 has 24 divisors (see below), whose sum is σ = 106704000. Its totient is φ = 51825312.

The previous prime is 76009033. The next prime is 76009067. The reversal of 76009045 is 54090067.

It is not a de Polignac number, because 76009045 - 2⁵ = 76009013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76008998 and 76009016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47976 + ... + 49534.

It is an arithmetic number, because the mean of its divisors is an integer number (4446000).

Almost surely, 2^76009045 is an apocalyptic number.

It is an amenable number.

76009045 is a deficient number, since it is larger than the sum of its proper divisors (30694955).

76009045 is a wasteful number, since it uses less digits than its factorization.

76009045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777 (or 1770 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 76009045 is about 8718.3166379755. The cubic root of 76009045 is about 423.5991617169.

The spelling of 76009045 in words is "seventy-six million, nine thousand, forty-five".