69880002 has 16 divisors (see below), whose sum is σ = 140005152. Its totient is φ = 23252480.

The previous prime is 69879959. The next prime is 69880007. The reversal of 69880002 is 20008896.

It is not an unprimeable number, because it can be changed into a prime (69880007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6399 + ... + 13442.

It is an arithmetic number, because the mean of its divisors is an integer number (8750322).

Almost surely, 2^69880002 is an apocalyptic number.

69880002 is an abundant number, since it is smaller than the sum of its proper divisors (70125150).

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

69880002 is a wasteful number, since it uses less digits than its factorization.

69880002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20433.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 69880002 is about 8359.4259372280. The cubic root of 69880002 is about 411.8928971924.

Adding to 69880002 its reverse (20008896), we get a palindrome (89888898).

The spelling of 69880002 in words is "sixty-nine million, eight hundred eighty thousand, two".