69898652 has 12 divisors (see below), whose sum is σ = 123203640. Its totient is φ = 34697616.

The previous prime is 69898651. The next prime is 69898687. The reversal of 69898652 is 25689896.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 69898594 and 69898603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69898651) 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 3 ways as a sum of consecutive naturals, for example, 62303 + ... + 63414.

It is an arithmetic number, because the mean of its divisors is an integer number (10266970).

Almost surely, 2^69898652 is an apocalyptic number.

It is an amenable number.

69898652 is a deficient number, since it is larger than the sum of its proper divisors (53304988).

69898652 is a wasteful number, since it uses less digits than its factorization.

69898652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125860 (or 125858 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 53.

The square root of 69898652 is about 8360.5413700310. The cubic root of 69898652 is about 411.9295367603.

The spelling of 69898652 in words is "sixty-nine million, eight hundred ninety-eight thousand, six hundred fifty-two".