7022464 has 32 divisors (see below), whose sum is σ = 14180040. Its totient is φ = 3463680.

The previous prime is 7022443. The next prime is 7022467. The reversal of 7022464 is 4642207.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7022467) 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, 10294 + ... + 10954.

Almost surely, 2^7022464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7022464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7090020).

7022464 is an abundant number, since it is smaller than the sum of its proper divisors (7157576).

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

7022464 is an equidigital number, since it uses as much as digits as its factorization.

7022464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 7022464 is about 2649.9932075385. The cubic root of 7022464 is about 191.4975287535.

The spelling of 7022464 in words is "seven million, twenty-two thousand, four hundred sixty-four".