69067038906 has 16 divisors (see below), whose sum is σ = 153482308800. Its totient is φ = 23022346284.

The previous prime is 69067038883. The next prime is 69067038923. The reversal of 69067038906 is 60983076096.

It is a happy number.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1279019239 = 69067038906 / (6 + 9 + 0 + 6 + 7 + 0 + 3 + 8 + 9 + 0 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639509566 + ... + 639509673.

It is an arithmetic number, because the mean of its divisors is an integer number (9592644300).

Almost surely, 2^69067038906 is an apocalyptic number.

69067038906 is an abundant number, since it is smaller than the sum of its proper divisors (84415269894).

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

69067038906 is a wasteful number, since it uses less digits than its factorization.

69067038906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279019250 (or 1279019244 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 69067038906 in words is "sixty-nine billion, sixty-seven million, thirty-eight thousand, nine hundred six".