7262622 has 40 divisors (see below), whose sum is σ = 16448256. Its totient is φ = 2395008.

The previous prime is 7262609. The next prime is 7262639. The reversal of 7262622 is 2262627.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20398 + ... + 20750.

Almost surely, 2^7262622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7262622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8224128).

7262622 is an abundant number, since it is smaller than the sum of its proper divisors (9185634).

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

7262622 is a wasteful number, since it uses less digits than its factorization.

7262622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 485 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 7262622 is about 2694.9252308738. The cubic root of 7262622 is about 193.6560846265.

The spelling of 7262622 in words is "seven million, two hundred sixty-two thousand, six hundred twenty-two".