69426952 has 32 divisors (see below), whose sum is σ = 151300800. Its totient is φ = 29248704.

The previous prime is 69426923. The next prime is 69426953. The reversal of 69426952 is 25962496.

It is a junction number, because it is equal to n+sod(n) for n = 69426899 and 69426908.

It is not an unprimeable number, because it can be changed into a prime (69426953) 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 7 ways as a sum of consecutive naturals, for example, 7203 + ... + 13810.

It is an arithmetic number, because the mean of its divisors is an integer number (4728150).

Almost surely, 2^69426952 is an apocalyptic number.

It is an amenable number.

69426952 is an abundant number, since it is smaller than the sum of its proper divisors (81873848).

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

69426952 is a wasteful number, since it uses less digits than its factorization.

69426952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21085 (or 21081 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The square root of 69426952 is about 8332.2837205654. The cubic root of 69426952 is about 411.0008307614. Note that the first 3 decimals are identical.

The spelling of 69426952 in words is "sixty-nine million, four hundred twenty-six thousand, nine hundred fifty-two".