69800058 has 12 divisors (see below), whose sum is σ = 151233498. Its totient is φ = 23266680.

The previous prime is 69800057. The next prime is 69800077. The reversal of 69800058 is 85000896.

It can be written as a sum of positive squares in only one way, i.e., 48483369 + 21316689 = 6963^2 + 4617^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 69799995 and 69800031.

It is not an unprimeable number, because it can be changed into a prime (69800057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1938873 + ... + 1938908.

Almost surely, 2^69800058 is an apocalyptic number.

69800058 is an abundant number, since it is smaller than the sum of its proper divisors (81433440).

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

69800058 is a wasteful number, since it uses less digits than its factorization.

69800058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877789 (or 3877786 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 69800058 is about 8354.6429008067. The cubic root of 69800058 is about 411.7357662550.

The spelling of 69800058 in words is "sixty-nine million, eight hundred thousand, fifty-eight".