7065630 has 160 divisors (see below), whose sum is σ = 22686048. Its totient is φ = 1555200.

The previous prime is 7065629. The next prime is 7065637. The reversal of 7065630 is 365607.

7065630 is a `hidden beast` number, since 7 + 0 + 656 + 3 + 0 = 666.

7065630 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7065594 and 7065603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7065637) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 115800 + ... + 115860.

Almost surely, 2^7065630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7065630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11343024).

7065630 is an abundant number, since it is smaller than the sum of its proper divisors (15620418).

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

7065630 is a wasteful number, since it uses less digits than its factorization.

7065630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 7065630 is about 2658.1252792147. The cubic root of 7065630 is about 191.8890961078.

It can be divided in two parts, 706 and 5630, that added together give a palindrome (6336).

The spelling of 7065630 in words is "seven million, sixty-five thousand, six hundred thirty".