69424092 has 18 divisors (see below), whose sum is σ = 175488768. Its totient is φ = 23141352.

The previous prime is 69424087. The next prime is 69424139. The reversal of 69424092 is 29042496.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1928447 = 69424092 / (6 + 9 + 4 + 2 + 4 + 0 + 9 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 964188 + ... + 964259.

It is an arithmetic number, because the mean of its divisors is an integer number (9749376).

Almost surely, 2^69424092 is an apocalyptic number.

It is an amenable number.

69424092 is an abundant number, since it is smaller than the sum of its proper divisors (106064676).

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

69424092 is a wasteful number, since it uses less digits than its factorization.

69424092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928457 (or 1928452 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 69424092 is about 8332.1120971816. The cubic root of 69424092 is about 410.9951870429.

The spelling of 69424092 in words is "sixty-nine million, four hundred twenty-four thousand, ninety-two".