69872022 has 96 divisors (see below), whose sum is σ = 175668480. Its totient is φ = 19863360.

The previous prime is 69872009. The next prime is 69872027. The reversal of 69872022 is 22027896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69872027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 305004 + ... + 305232.

It is an arithmetic number, because the mean of its divisors is an integer number (1829880).

Almost surely, 2^69872022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69872022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87834240).

69872022 is an abundant number, since it is smaller than the sum of its proper divisors (105796458).

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

69872022 is a wasteful number, since it uses less digits than its factorization.

69872022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 69872022 is about 8358.9486180979. The cubic root of 69872022 is about 411.8772177879.

It can be divided in two parts, 6987 and 2022, that added together give a palindrome (9009).

The spelling of 69872022 in words is "sixty-nine million, eight hundred seventy-two thousand, twenty-two".