69125652 has 36 divisors (see below), whose sum is σ = 175657300. Its totient is φ = 22920192.

The previous prime is 69125633. The next prime is 69125653. The reversal of 69125652 is 25652196.

69125652 is a `hidden beast` number, since 6 + 91 + 2 + 565 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21846276 + 47279376 = 4674^2 + 6876^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69125653) 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 11 ways as a sum of consecutive naturals, for example, 1974 + ... + 11922.

Almost surely, 2^69125652 is an apocalyptic number.

It is an amenable number.

69125652 is an abundant number, since it is smaller than the sum of its proper divisors (106531648).

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

69125652 is a wasteful number, since it uses less digits than its factorization.

69125652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10152 (or 10147 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 69125652 is about 8314.1837843531. The cubic root of 69125652 is about 410.4054129902.

The spelling of 69125652 in words is "sixty-nine million, one hundred twenty-five thousand, six hundred fifty-two".