74200051286 has 8 divisors (see below), whose sum is σ = 112285033704. Its totient is φ = 36771706720.

The previous prime is 74200051231. The next prime is 74200051297. The reversal of 74200051286 is 68215000247.

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

It is a super-2 number, since 2×74200051286² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164159180 + ... + 164159631.

It is an arithmetic number, because the mean of its divisors is an integer number (14035629213).

Almost surely, 2^74200051286 is an apocalyptic number.

74200051286 is a deficient number, since it is larger than the sum of its proper divisors (38084982418).

74200051286 is a wasteful number, since it uses less digits than its factorization.

74200051286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328318926.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 74200051286 in words is "seventy-four billion, two hundred million, fifty-one thousand, two hundred eighty-six".