69928060 has 12 divisors (see below), whose sum is σ = 146848968. Its totient is φ = 27971216.

The previous prime is 69928049. The next prime is 69928063. The reversal of 69928060 is 6082996.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69928063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1748182 + ... + 1748221.

It is an arithmetic number, because the mean of its divisors is an integer number (12237414).

Almost surely, 2^69928060 is an apocalyptic number.

It is an amenable number.

69928060 is an abundant number, since it is smaller than the sum of its proper divisors (76920908).

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

69928060 is a wasteful number, since it uses less digits than its factorization.

69928060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496412 (or 3496410 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 69928060 is about 8362.2999228681. The cubic root of 69928060 is about 411.9872981285.

The spelling of 69928060 in words is "sixty-nine million, nine hundred twenty-eight thousand, sixty".