69896475 has 72 divisors (see below), whose sum is σ = 141133824. Its totient is φ = 32760000.

The previous prime is 69896461. The next prime is 69896479. The reversal of 69896475 is 57469896.

It is not a de Polignac number, because 69896475 - 2⁵ = 69896443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69896479) 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 71 ways as a sum of consecutive naturals, for example, 76270 + ... + 77180.

It is an arithmetic number, because the mean of its divisors is an integer number (1960192).

Almost surely, 2^69896475 is an apocalyptic number.

69896475 is an abundant number, since it is smaller than the sum of its proper divisors (71237349).

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

69896475 is a wasteful number, since it uses less digits than its factorization.

69896475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969 (or 961 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 69896475 is about 8360.4111740990. The cubic root of 69896475 is about 411.9252601880.

The spelling of 69896475 in words is "sixty-nine million, eight hundred ninety-six thousand, four hundred seventy-five".