69093140 has 24 divisors (see below), whose sum is σ = 145514880. Its totient is φ = 27557408.

The previous prime is 69093137. The next prime is 69093169. The reversal of 69093140 is 4139096.

It is a junction number, because it is equal to n+sod(n) for n = 69093097 and 69093106.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2369 + ... + 11991.

It is an arithmetic number, because the mean of its divisors is an integer number (6063120).

Almost surely, 2^69093140 is an apocalyptic number.

It is an amenable number.

69093140 is an abundant number, since it is smaller than the sum of its proper divisors (76421740).

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

69093140 is a wasteful number, since it uses less digits than its factorization.

69093140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9991 (or 9989 counting only the distinct ones).

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

The square root of 69093140 is about 8312.2283414257. The cubic root of 69093140 is about 410.3410606461.

The spelling of 69093140 in words is "sixty-nine million, ninety-three thousand, one hundred forty".