7242064 has 10 divisors (see below), whose sum is σ = 14031530. Its totient is φ = 3621024.

The previous prime is 7242061. The next prime is 7242077. The reversal of 7242064 is 4602427.

It can be written as a sum of positive squares in only one way, i.e., 7075600 + 166464 = 2660^2 + 408^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7242061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226299 + ... + 226330.

It is an arithmetic number, because the mean of its divisors is an integer number (1403153).

Almost surely, 2^7242064 is an apocalyptic number.

It is an amenable number.

7242064 is a deficient number, since it is larger than the sum of its proper divisors (6789466).

7242064 is a wasteful number, since it uses less digits than its factorization.

7242064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452637 (or 452631 counting only the distinct ones).

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

The square root of 7242064 is about 2691.1083218629. The cubic root of 7242064 is about 193.4731872211.

The spelling of 7242064 in words is "seven million, two hundred forty-two thousand, sixty-four".