69988274 has 8 divisors (see below), whose sum is σ = 105022848. Its totient is φ = 34980660.

The previous prime is 69988273. The next prime is 69988277. The reversal of 69988274 is 47288996.

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

It is not an unprimeable number, because it can be changed into a prime (69988273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2039 + ... + 12005.

It is an arithmetic number, because the mean of its divisors is an integer number (13127856).

Almost surely, 2^69988274 is an apocalyptic number.

69988274 is a deficient number, since it is larger than the sum of its proper divisors (35034574).

69988274 is a wasteful number, since it uses less digits than its factorization.

69988274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13480.

The product of its digits is 1741824, while the sum is 53.

The square root of 69988274 is about 8365.8994734577. The cubic root of 69988274 is about 412.1055162237.

The spelling of 69988274 in words is "sixty-nine million, nine hundred eighty-eight thousand, two hundred seventy-four".