69998030 has 16 divisors (see below), whose sum is σ = 126179424. Its totient is φ = 27958560.

The previous prime is 69998017. The next prime is 69998053. The reversal of 69998030 is 3089996.

It is a Curzon number.

It is a congruent number.

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, 2720 + ... + 12140.

It is an arithmetic number, because the mean of its divisors is an integer number (7886214).

Almost surely, 2^69998030 is an apocalyptic number.

69998030 is a deficient number, since it is larger than the sum of its proper divisors (56181394).

69998030 is a wasteful number, since it uses less digits than its factorization.

69998030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10171.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 69998030 is about 8366.4825344944. The cubic root of 69998030 is about 412.1246637865.

The spelling of 69998030 in words is "sixty-nine million, nine hundred ninety-eight thousand, thirty".