69802016 has 24 divisors (see below), whose sum is σ = 139309884. Its totient is φ = 34421760.

The previous prime is 69802013. The next prime is 69802027. The reversal of 69802016 is 61020896.

It can be written as a sum of positive squares in 2 ways, for example, as 67305616 + 2496400 = 8204^2 + 1580^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (69802013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12605 + ... + 17276.

Almost surely, 2^69802016 is an apocalyptic number.

It is an amenable number.

69802016 is a deficient number, since it is larger than the sum of its proper divisors (69507868).

69802016 is a wasteful number, since it uses less digits than its factorization.

69802016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29964 (or 29956 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 69802016 is about 8354.7600803374. The cubic root of 69802016 is about 411.7396161615.

The spelling of 69802016 in words is "sixty-nine million, eight hundred two thousand, sixteen".