7012240 has 80 divisors (see below), whose sum is σ = 17641728. Its totient is φ = 2585088.

The previous prime is 7012223. The next prime is 7012241. The reversal of 7012240 is 422107.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (7012241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68029 + ... + 68131.

Almost surely, 2^7012240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7012240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8820864).

7012240 is an abundant number, since it is smaller than the sum of its proper divisors (10629488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7012240 is a wasteful number, since it uses less digits than its factorization.

7012240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 7012240 is about 2648.0634433487. The cubic root of 7012240 is about 191.4045499141.

Adding to 7012240 its reverse (422107), we get a palindrome (7434347).

The spelling of 7012240 in words is "seven million, twelve thousand, two hundred forty".