7097140 has 24 divisors (see below), whose sum is σ = 15386112. Its totient is φ = 2747040.

The previous prime is 7097131. The next prime is 7097147. The reversal of 7097140 is 417907.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7097099 and 7097108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7097147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5104 + ... + 6343.

It is an arithmetic number, because the mean of its divisors is an integer number (641088).

Almost surely, 2^7097140 is an apocalyptic number.

It is an amenable number.

7097140 is an abundant number, since it is smaller than the sum of its proper divisors (8288972).

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

7097140 is a wasteful number, since it uses less digits than its factorization.

7097140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11487 (or 11485 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 7097140 is about 2664.0457954022. The cubic root of 7097140 is about 192.1739237110.

The spelling of 7097140 in words is "seven million, ninety-seven thousand, one hundred forty".