69082643 has 8 divisors (see below), whose sum is σ = 79903488. Its totient is φ = 58499784.

The previous prime is 69082633. The next prime is 69082649. The reversal of 69082643 is 34628096.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 69082643 - 2²⁰ = 68034067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 69082597 and 69082606.

It is not an unprimeable number, because it can be changed into a prime (69082649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58871 + ... + 60032.

It is an arithmetic number, because the mean of its divisors is an integer number (9987936).

Almost surely, 2^69082643 is an apocalyptic number.

69082643 is a deficient number, since it is larger than the sum of its proper divisors (10820845).

69082643 is a wasteful number, since it uses less digits than its factorization.

69082643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118993.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 69082643 is about 8311.5968983102. The cubic root of 69082643 is about 410.3202791895.

The spelling of 69082643 in words is "sixty-nine million, eighty-two thousand, six hundred forty-three".