7250774 has 4 divisors (see below), whose sum is σ = 10876164. Its totient is φ = 3625386.

The previous prime is 7250759. The next prime is 7250777. The reversal of 7250774 is 4770527.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7250774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7250777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1812692 + ... + 1812695.

It is an arithmetic number, because the mean of its divisors is an integer number (2719041).

Almost surely, 2^7250774 is an apocalyptic number.

7250774 is a deficient number, since it is larger than the sum of its proper divisors (3625390).

7250774 is a wasteful number, since it uses less digits than its factorization.

7250774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625389.

The product of its (nonzero) digits is 13720, while the sum is 32.

The square root of 7250774 is about 2692.7261279231. The cubic root of 7250774 is about 193.5507192772.

The spelling of 7250774 in words is "seven million, two hundred fifty thousand, seven hundred seventy-four".