69488052 has 24 divisors (see below), whose sum is σ = 162629376. Its totient is φ = 23092608.

The previous prime is 69488021. The next prime is 69488053. The reversal of 69488052 is 25088496.

It is a junction number, because it is equal to n+sod(n) for n = 69487995 and 69488013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69488053) 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, 4548 + ... + 12635.

It is an arithmetic number, because the mean of its divisors is an integer number (6776224).

Almost surely, 2^69488052 is an apocalyptic number.

It is an amenable number.

69488052 is an abundant number, since it is smaller than the sum of its proper divisors (93141324).

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

69488052 is a wasteful number, since it uses less digits than its factorization.

69488052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17527 (or 17525 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 69488052 is about 8335.9493760459. The cubic root of 69488052 is about 411.1213641032.

The spelling of 69488052 in words is "sixty-nine million, four hundred eighty-eight thousand, fifty-two".