69069020 has 12 divisors (see below), whose sum is σ = 145044984. Its totient is φ = 27627600.

The previous prime is 69069001. The next prime is 69069037. The reversal of 69069020 is 2096096.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1726706 + ... + 1726745.

It is an arithmetic number, because the mean of its divisors is an integer number (12087082).

Almost surely, 2^69069020 is an apocalyptic number.

It is an amenable number.

69069020 is an abundant number, since it is smaller than the sum of its proper divisors (75975964).

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

69069020 is a wasteful number, since it uses less digits than its factorization.

69069020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453460 (or 3453458 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 69069020 is about 8310.7773402974. Note that the first 3 decimals coincide. The cubic root of 69069020 is about 410.2933058892.

The spelling of 69069020 in words is "sixty-nine million, sixty-nine thousand, twenty".