7013790 has 80 divisors (see below), whose sum is σ = 21570912. Its totient is φ = 1601856.

The previous prime is 7013771. The next prime is 7013807. The reversal of 7013790 is 973107.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5052 + ... + 6288.

Almost surely, 2^7013790 is an apocalyptic number.

7013790 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7013790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10785456).

7013790 is an abundant number, since it is smaller than the sum of its proper divisors (14557122).

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

7013790 is a wasteful number, since it uses less digits than its factorization.

7013790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263 (or 1254 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The square root of 7013790 is about 2648.3560938816. The cubic root of 7013790 is about 191.4186516940.

Adding to 7013790 its reverse (973107), we get a palindrome (7986897).

The spelling of 7013790 in words is "seven million, thirteen thousand, seven hundred ninety".