69998112 has 162 divisors, whose sum is σ = 218998143. Its totient is φ = 21202944.

The previous prime is 69998101. The next prime is 69998153. The reversal of 69998112 is 21189996.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 55890576 + 14107536 = 7476^2 + 3756^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5916.

It is a nude number because it is divisible by every one of its digits.

Its product of digits (69984) is a multiple of the sum of its prime factors (108).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2413714 + ... + 2413742.

Almost surely, 2^69998112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69998112

69998112 is an abundant number, since it is smaller than the sum of its proper divisors (149000031).

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

69998112 is a wasteful number, since it uses less digits than its factorization.

69998112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 51 counting only the distinct ones).

The product of its digits is 69984, while the sum is 45.

The square root of 69998112 is about 8366.4874349992. The cubic root of 69998112 is about 412.1248247158.

The spelling of 69998112 in words is "sixty-nine million, nine hundred ninety-eight thousand, one hundred twelve".