69338490 has 32 divisors (see below), whose sum is σ = 179214336. Its totient is φ = 17067840.

The previous prime is 69338483. The next prime is 69338509. The reversal of 69338490 is 9483396.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88506 + ... + 89285.

It is an arithmetic number, because the mean of its divisors is an integer number (5600448).

Almost surely, 2^69338490 is an apocalyptic number.

69338490 is an abundant number, since it is smaller than the sum of its proper divisors (109875846).

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

69338490 is a wasteful number, since it uses less digits than its factorization.

69338490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177814.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 69338490 is about 8326.9736399247. The cubic root of 69338490 is about 410.8261944110.

The spelling of 69338490 in words is "sixty-nine million, three hundred thirty-eight thousand, four hundred ninety".