69896049 has 16 divisors (see below), whose sum is σ = 94329600. Its totient is φ = 46033920.

The previous prime is 69896017. The next prime is 69896053. The reversal of 69896049 is 94069896.

It is not a de Polignac number, because 69896049 - 2⁵ = 69896017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 69895992 and 69896010.

It is not an unprimeable number, because it can be changed into a prime (69896059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120849 + ... + 121425.

It is an arithmetic number, because the mean of its divisors is an integer number (5895600).

Almost surely, 2^69896049 is an apocalyptic number.

It is an amenable number.

69896049 is a deficient number, since it is larger than the sum of its proper divisors (24433551).

69896049 is a wasteful number, since it uses less digits than its factorization.

69896049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000.

The product of its (nonzero) digits is 839808, while the sum is 51.

The square root of 69896049 is about 8360.3856968444. The cubic root of 69896049 is about 411.9244233289.

The spelling of 69896049 in words is "sixty-nine million, eight hundred ninety-six thousand, forty-nine".