74802201402 has 16 divisors (see below), whose sum is σ = 150021132480. Its totient is φ = 24864612192.

The previous prime is 74802201379. The next prime is 74802201407. The reversal of 74802201402 is 20410220847.

It is a self number, because there is not a number n which added to its sum of digits gives 74802201402.

It is not an unprimeable number, because it can be changed into a prime (74802201407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17361403 + ... + 17365710.

It is an arithmetic number, because the mean of its divisors is an integer number (9376320780).

Almost surely, 2^74802201402 is an apocalyptic number.

74802201402 is an abundant number, since it is smaller than the sum of its proper divisors (75218931078).

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

74802201402 is a wasteful number, since it uses less digits than its factorization.

74802201402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34727477.

The product of its (nonzero) digits is 7168, while the sum is 30.

The spelling of 74802201402 in words is "seventy-four billion, eight hundred two million, two hundred one thousand, four hundred two".