69140634 has 8 divisors (see below), whose sum is σ = 138281280. Its totient is φ = 23046876.

The previous prime is 69140627. The next prime is 69140641. The reversal of 69140634 is 43604196.

It is an interprime number because it is at equal distance from previous prime (69140627) and next prime (69140641).

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

69140634 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 69140595 and 69140604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5761714 + ... + 5761725.

It is an arithmetic number, because the mean of its divisors is an integer number (17285160).

Almost surely, 2^69140634 is an apocalyptic number.

69140634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69140634 is a wasteful number, since it uses less digits than its factorization.

69140634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11523444.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 69140634 is about 8315.0847259664. The cubic root of 69140634 is about 410.4350606900.

The spelling of 69140634 in words is "sixty-nine million, one hundred forty thousand, six hundred thirty-four".