7220607 has 8 divisors (see below), whose sum is σ = 9639984. Its totient is φ = 4807488.

The previous prime is 7220581. The next prime is 7220611. The reversal of 7220607 is 7060227.

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

It is not a de Polignac number, because 7220607 - 2¹¹ = 7218559 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7220677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3243 + ... + 4995.

It is an arithmetic number, because the mean of its divisors is an integer number (1204998).

Almost surely, 2^7220607 is an apocalyptic number.

7220607 is a deficient number, since it is larger than the sum of its proper divisors (2419377).

7220607 is a wasteful number, since it uses less digits than its factorization.

7220607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 7220607 is about 2687.1187171392. The cubic root of 7220607 is about 193.2819221868.

The spelling of 7220607 in words is "seven million, two hundred twenty thousand, six hundred seven".