7250206 has 4 divisors (see below), whose sum is σ = 10875312. Its totient is φ = 3625102.

The previous prime is 7250197. The next prime is 7250209. The reversal of 7250206 is 6020527.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6020527 = 113 ⋅53279.

It is a super-3 number, since 3×7250206³ (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7250209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1812550 + ... + 1812553.

It is an arithmetic number, because the mean of its divisors is an integer number (2718828).

Almost surely, 2^7250206 is an apocalyptic number.

7250206 is a deficient number, since it is larger than the sum of its proper divisors (3625106).

7250206 is a wasteful number, since it uses less digits than its factorization.

7250206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625105.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 7250206 is about 2692.6206565352. The cubic root of 7250206 is about 193.5456651188.

The spelling of 7250206 in words is "seven million, two hundred fifty thousand, two hundred six".