76236945 has 8 divisors (see below), whose sum is σ = 121979136. Its totient is φ = 40659696.

The previous prime is 76236929. The next prime is 76236947. The reversal of 76236945 is 54963267.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76236945 - 2⁴ = 76236929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76236897 and 76236906.

It is not an unprimeable number, because it can be changed into a prime (76236947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2541217 + ... + 2541246.

It is an arithmetic number, because the mean of its divisors is an integer number (15247392).

Almost surely, 2^76236945 is an apocalyptic number.

It is an amenable number.

76236945 is a deficient number, since it is larger than the sum of its proper divisors (45742191).

76236945 is a wasteful number, since it uses less digits than its factorization.

76236945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5082471.

The product of its digits is 272160, while the sum is 42.

The square root of 76236945 is about 8731.3770391617. The cubic root of 76236945 is about 424.0221022803.

The spelling of 76236945 in words is "seventy-six million, two hundred thirty-six thousand, nine hundred forty-five".