69968534 has 8 divisors (see below), whose sum is σ = 104997168. Its totient is φ = 34969480.

The previous prime is 69968501. The next prime is 69968537. The reversal of 69968534 is 43586996.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69968537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2 + ... + 11829.

It is an arithmetic number, because the mean of its divisors is an integer number (13124646).

Almost surely, 2^69968534 is an apocalyptic number.

69968534 is a deficient number, since it is larger than the sum of its proper divisors (35028634).

69968534 is a wasteful number, since it uses less digits than its factorization.

69968534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14790.

The product of its digits is 1399680, while the sum is 50.

The square root of 69968534 is about 8364.7196007995. The cubic root of 69968534 is about 412.0667681717.

The spelling of 69968534 in words is "sixty-nine million, nine hundred sixty-eight thousand, five hundred thirty-four".