7025340 has 96 divisors (see below), whose sum is σ = 23063040. Its totient is φ = 1564416.

The previous prime is 7025339. The next prime is 7025387. The reversal of 7025340 is 435207.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 17866 + ... + 18254.

It is an arithmetic number, because the mean of its divisors is an integer number (240240).

Almost surely, 2^7025340 is an apocalyptic number.

7025340 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 7025340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11531520).

7025340 is an abundant number, since it is smaller than the sum of its proper divisors (16037700).

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

7025340 is a wasteful number, since it uses less digits than its factorization.

7025340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 7025340 is about 2650.5357948913. The cubic root of 7025340 is about 191.5236673342.

The spelling of 7025340 in words is "seven million, twenty-five thousand, three hundred forty".