76722369242 has 16 divisors (see below), whose sum is σ = 115207845480. Its totient is φ = 38319779328.

The previous prime is 76722369211. The next prime is 76722369293. The reversal of 76722369242 is 24296322767.

It can be written as a sum of positive squares in 4 ways, for example, as 7327531201 + 69394838041 = 85601^2 + 263429^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9480734 + ... + 9488822.

Almost surely, 2^76722369242 is an apocalyptic number.

76722369242 is a deficient number, since it is larger than the sum of its proper divisors (38485476238).

76722369242 is a wasteful number, since it uses less digits than its factorization.

76722369242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12625.

The product of its digits is 3048192, while the sum is 50.

The spelling of 76722369242 in words is "seventy-six billion, seven hundred twenty-two million, three hundred sixty-nine thousand, two hundred forty-two".