16120722 has 8 divisors (see below), whose sum is σ = 32241456. Its totient is φ = 5373572.

The previous prime is 16120697. The next prime is 16120733. The reversal of 16120722 is 22702161.

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

16120722 is an admirable 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, 1343388 + ... + 1343399.

It is an arithmetic number, because the mean of its divisors is an integer number (4030182).

Almost surely, 2^16120722 is an apocalyptic number.

16120722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16120722 is a wasteful number, since it uses less digits than its factorization.

16120722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686792.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 16120722 is about 4015.0618924246. The cubic root of 16120722 is about 252.6163735046.

Adding to 16120722 its reverse (22702161), we get a palindrome (38822883).

The spelling of 16120722 in words is "sixteen million, one hundred twenty thousand, seven hundred twenty-two".