69286049 has 6 divisors (see below), whose sum is σ = 80598114. Its totient is φ = 59388000.

The previous prime is 69286013. The next prime is 69286069. The reversal of 69286049 is 94068296.

It can be written as a sum of positive squares in only one way, i.e., 53919649 + 15366400 = 7343^2 + 3920^2 .

It is a de Polignac number, because none of the positive numbers 2^k-69286049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69286069) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 706952 + ... + 707049.

It is an arithmetic number, because the mean of its divisors is an integer number (13433019).

Almost surely, 2^69286049 is an apocalyptic number.

It is an amenable number.

69286049 is a deficient number, since it is larger than the sum of its proper divisors (11312065).

69286049 is a wasteful number, since it uses less digits than its factorization.

69286049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414015 (or 1414008 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 69286049 is about 8323.8241812282. The cubic root of 69286049 is about 410.7225984138.

The spelling of 69286049 in words is "sixty-nine million, two hundred eighty-six thousand, forty-nine".