69134898 has 64 divisors (see below), whose sum is σ = 168837120. Its totient is φ = 18446400.

The previous prime is 69134887. The next prime is 69134911. The reversal of 69134898 is 89843196.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36843 + ... + 38673.

It is an arithmetic number, because the mean of its divisors is an integer number (2638080).

Almost surely, 2^69134898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69134898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84418560).

69134898 is an abundant number, since it is smaller than the sum of its proper divisors (99702222).

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

69134898 is a wasteful number, since it uses less digits than its factorization.

69134898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903.

The product of its digits is 373248, while the sum is 48.

The square root of 69134898 is about 8314.7398035056. The cubic root of 69134898 is about 410.4237102945.

It can be divided in two parts, 6913 and 4898, that added together give a palindrome (11811).

The spelling of 69134898 in words is "sixty-nine million, one hundred thirty-four thousand, eight hundred ninety-eight".