6945396 has 24 divisors (see below), whose sum is σ = 16317504. Its totient is φ = 2299200.

The previous prime is 6945361. The next prime is 6945397. The reversal of 6945396 is 6935496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6945397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105 + ... + 3728.

It is an arithmetic number, because the mean of its divisors is an integer number (679896).

Almost surely, 2^6945396 is an apocalyptic number.

It is an amenable number.

6945396 is an abundant number, since it is smaller than the sum of its proper divisors (9372108).

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

6945396 is a wasteful number, since it uses less digits than its factorization.

6945396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991 (or 3989 counting only the distinct ones).

The product of its digits is 174960, while the sum is 42.

The square root of 6945396 is about 2635.4119222619. The cubic root of 6945396 is about 190.7944207678.

The spelling of 6945396 in words is "six million, nine hundred forty-five thousand, three hundred ninety-six".