7164022 has 8 divisors (see below), whose sum is σ = 10974816. Its totient is φ = 3505752.

The previous prime is 7164019. The next prime is 7164029. The reversal of 7164022 is 2204617.

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

It is a super-2 number, since 2×7164022² = 102646422432968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7163984 and 7164002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7164029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38013 + ... + 38200.

It is an arithmetic number, because the mean of its divisors is an integer number (1371852).

Almost surely, 2^7164022 is an apocalyptic number.

7164022 is a deficient number, since it is larger than the sum of its proper divisors (3810794).

7164022 is a wasteful number, since it uses less digits than its factorization.

7164022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76262.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 7164022 is about 2676.5690725255. The cubic root of 7164022 is about 192.7757065802.

Adding to 7164022 its reverse (2204617), we get a palindrome (9368639).

The spelling of 7164022 in words is "seven million, one hundred sixty-four thousand, twenty-two".