69290889 has 8 divisors (see below), whose sum is σ = 95573760. Its totient is φ = 44600976.

The previous prime is 69290873. The next prime is 69290909. The reversal of 69290889 is 98809296.

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

It is not a de Polignac number, because 69290889 - 2⁴ = 69290873 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (69290849) 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, 398137 + ... + 398310.

It is an arithmetic number, because the mean of its divisors is an integer number (11946720).

Almost surely, 2^69290889 is an apocalyptic number.

It is an amenable number.

69290889 is a deficient number, since it is larger than the sum of its proper divisors (26282871).

69290889 is a wasteful number, since it uses less digits than its factorization.

69290889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796479.

The product of its (nonzero) digits is 559872, while the sum is 51.

The square root of 69290889 is about 8324.1149079046. The cubic root of 69290889 is about 410.7321619124.

The spelling of 69290889 in words is "sixty-nine million, two hundred ninety thousand, eight hundred eighty-nine".