7230070 has 16 divisors (see below), whose sum is σ = 13699440. Its totient is φ = 2739744.

The previous prime is 7230061. The next prime is 7230071. The reversal of 7230070 is 700327.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7230071) 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 in 7 ways as a sum of consecutive naturals, for example, 18837 + ... + 19216.

It is an arithmetic number, because the mean of its divisors is an integer number (856215).

Almost surely, 2^7230070 is an apocalyptic number.

7230070 is a deficient number, since it is larger than the sum of its proper divisors (6469370).

7230070 is a wasteful number, since it uses less digits than its factorization.

7230070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38079.

The product of its (nonzero) digits is 294, while the sum is 19.

The square root of 7230070 is about 2688.8789485583. The cubic root of 7230070 is about 193.3663208344.

Adding to 7230070 its reverse (700327), we get a palindrome (7930397).

The spelling of 7230070 in words is "seven million, two hundred thirty thousand, seventy".