76565242 has 8 divisors (see below), whose sum is σ = 123682356. Its totient is φ = 35337792.

The previous prime is 76565239. The next prime is 76565261. The reversal of 76565242 is 24256567.

It can be written as a sum of positive squares in 2 ways, for example, as 73256481 + 3308761 = 8559^2 + 1819^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472383 + ... + 1472434.

Almost surely, 2^76565242 is an apocalyptic number.

76565242 is a deficient number, since it is larger than the sum of its proper divisors (47117114).

76565242 is a wasteful number, since it uses less digits than its factorization.

76565242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944832.

The product of its digits is 100800, while the sum is 37.

The square root of 76565242 is about 8750.1566843114. The cubic root of 76565242 is about 424.6298821536.

The spelling of 76565242 in words is "seventy-six million, five hundred sixty-five thousand, two hundred forty-two".