7026040 has 64 divisors (see below), whose sum is σ = 18869760. Its totient is φ = 2302080.

The previous prime is 7026013. The next prime is 7026043. The reversal of 7026040 is 406207.

It is a junction number, because it is equal to n+sod(n) for n = 7025999 and 7026017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7026043) 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 15 ways as a sum of consecutive naturals, for example, 5895 + ... + 6985.

It is an arithmetic number, because the mean of its divisors is an integer number (294840).

Almost surely, 2^7026040 is an apocalyptic number.

7026040 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7026040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9434880).

7026040 is an abundant number, since it is smaller than the sum of its proper divisors (11843720).

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

7026040 is a wasteful number, since it uses less digits than its factorization.

7026040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 7026040 is about 2650.6678403753. The cubic root of 7026040 is about 191.5300282180.

The spelling of 7026040 in words is "seven million, twenty-six thousand, forty".