74020602246 has 36 divisors (see below), whose sum is σ = 149558610852. Its totient is φ = 24423180048.

The previous prime is 74020602199. The next prime is 74020602251. The reversal of 74020602246 is 64220602047.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 72639925 + ... + 72640943.

It is an arithmetic number, because the mean of its divisors is an integer number (4154405857).

Almost surely, 2^74020602246 is an apocalyptic number.

74020602246 is an abundant number, since it is smaller than the sum of its proper divisors (75538008606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74020602246 is an equidigital number, since it uses as much as digits as its factorization.

74020602246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261 (or 1133 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The spelling of 74020602246 in words is "seventy-four billion, twenty million, six hundred two thousand, two hundred forty-six".