69893449274 has 16 divisors (see below), whose sum is σ = 115818837120. Its totient is φ = 31367600160.

The previous prime is 69893449243. The next prime is 69893449361. The reversal of 69893449274 is 47294439896.

It is a super-2 number, since 2×69893449274² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 69893449274.

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, 20105699 + ... + 20109174.

It is an arithmetic number, because the mean of its divisors is an integer number (7238677320).

Almost surely, 2^69893449274 is an apocalyptic number.

69893449274 is a deficient number, since it is larger than the sum of its proper divisors (45925387846).

69893449274 is a wasteful number, since it uses less digits than its factorization.

69893449274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40214965.

The product of its digits is 94058496, while the sum is 65.

The spelling of 69893449274 in words is "sixty-nine billion, eight hundred ninety-three million, four hundred forty-nine thousand, two hundred seventy-four".