72834022 has 8 divisors (see below), whose sum is σ = 113018400. Its totient is φ = 35161224.

The previous prime is 72834007. The next prime is 72834043. The reversal of 72834022 is 22043827.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627822 + ... + 627937.

It is an arithmetic number, because the mean of its divisors is an integer number (14127300).

Almost surely, 2^72834022 is an apocalyptic number.

72834022 is a deficient number, since it is larger than the sum of its proper divisors (40184378).

72834022 is a wasteful number, since it uses less digits than its factorization.

72834022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255790.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 72834022 is about 8534.2850901525. The cubic root of 72834022 is about 417.6169311640.

Adding to 72834022 its reverse (22043827), we get a palindrome (94877849).

The spelling of 72834022 in words is "seventy-two million, eight hundred thirty-four thousand, twenty-two".