76222042 has 12 divisors (see below), whose sum is σ = 123804990. Its totient is φ = 35179248.

The previous prime is 76222039. The next prime is 76222061. The reversal of 76222042 is 24022267.

It can be written as a sum of positive squares in 3 ways, for example, as 21150801 + 55071241 = 4599^2 + 7421^2 .

It is a junction number, because it is equal to n+sod(n) for n = 76221998 and 76222016.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112417 + ... + 113092.

Almost surely, 2^76222042 is an apocalyptic number.

76222042 is a deficient number, since it is larger than the sum of its proper divisors (47582948).

76222042 is a wasteful number, since it uses less digits than its factorization.

76222042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225537 (or 225524 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 76222042 is about 8730.5235810918. The cubic root of 76222042 is about 423.9944708250.

The spelling of 76222042 in words is "seventy-six million, two hundred twenty-two thousand, forty-two".