6954240 has 72 divisors (see below), whose sum is σ = 22222368. Its totient is φ = 1853440.

The previous prime is 6954239. The next prime is 6954253. The reversal of 6954240 is 424596.

It is a super-2 number, since 2×6954240² = 96722907955200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 6954198 and 6954207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2935 + ... + 4745.

It is an arithmetic number, because the mean of its divisors is an integer number (308644).

Almost surely, 2^6954240 is an apocalyptic number.

6954240 is a gapful number since it is divisible by the number (60) 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 6954240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11111184).

6954240 is an abundant number, since it is smaller than the sum of its proper divisors (15268128).

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

6954240 is a wasteful number, since it uses less digits than its factorization.

6954240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835 (or 1821 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 6954240 is about 2637.0893045174. The cubic root of 6954240 is about 190.8753698429.

The spelling of 6954240 in words is "six million, nine hundred fifty-four thousand, two hundred forty".