74587790222 has 8 divisors (see below), whose sum is σ = 122052747672. Its totient is φ = 33903541000.

The previous prime is 74587790201. The next prime is 74587790257. The reversal of 74587790222 is 22209778547.

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

It is a congruent number.

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, 1695177029 + ... + 1695177072.

It is an arithmetic number, because the mean of its divisors is an integer number (15256593459).

Almost surely, 2^74587790222 is an apocalyptic number.

74587790222 is a deficient number, since it is larger than the sum of its proper divisors (47464957450).

74587790222 is a wasteful number, since it uses less digits than its factorization.

74587790222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390354114.

The product of its (nonzero) digits is 3951360, while the sum is 53.

The spelling of 74587790222 in words is "seventy-four billion, five hundred eighty-seven million, seven hundred ninety thousand, two hundred twenty-two".