7054040 has 96 divisors (see below), whose sum is σ = 19083600. Its totient is φ = 2338560.

The previous prime is 7054039. The next prime is 7054043. The reversal of 7054040 is 404507.

It is a super-3 number, since 3×7054040³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7054043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115610 + ... + 115670.

Almost surely, 2^7054040 is an apocalyptic number.

7054040 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 7054040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9541800).

7054040 is an abundant number, since it is smaller than the sum of its proper divisors (12029560).

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

7054040 is a wasteful number, since it uses less digits than its factorization.

7054040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 7054040 is about 2655.9442765239. The cubic root of 7054040 is about 191.7841178886.

Adding to 7054040 its reverse (404507), we get a palindrome (7458547).

The spelling of 7054040 in words is "seven million, fifty-four thousand, forty".