69934020 has 48 divisors (see below), whose sum is σ = 210880320. Its totient is φ = 17214336.

The previous prime is 69934019. The next prime is 69934027. The reversal of 69934020 is 2043996.

It is not an unprimeable number, because it can be changed into a prime (69934027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44050 + ... + 45609.

It is an arithmetic number, because the mean of its divisors is an integer number (4393340).

Almost surely, 2^69934020 is an apocalyptic number.

69934020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

69934020 is an abundant number, since it is smaller than the sum of its proper divisors (140946300).

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

69934020 is a wasteful number, since it uses less digits than its factorization.

69934020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89684 (or 89682 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 69934020 is about 8362.6562765667. The cubic root of 69934020 is about 411.9990024169. Note that the first 3 decimals are identical.

The spelling of 69934020 in words is "sixty-nine million, nine hundred thirty-four thousand, twenty".