6710040 has 160 divisors (see below), whose sum is σ = 23958000. Its totient is φ = 1679616.

The previous prime is 6710029. The next prime is 6710047. The reversal of 6710040 is 400176.

6710040 = T₁₃₁ + T₁₃₂ + ... + T₃₄₈.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 6709995 and 6710022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6710047) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 61506 + ... + 61614.

Almost surely, 2^6710040 is an apocalyptic number.

6710040 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 6710040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11979000).

6710040 is an abundant number, since it is smaller than the sum of its proper divisors (17247960).

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

6710040 is a wasteful number, since it uses less digits than its factorization.

6710040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 6710040 is about 2590.3744903006. The cubic root of 6710040 is about 188.6144824952.

The spelling of 6710040 in words is "six million, seven hundred ten thousand, forty".