6914645 has 16 divisors (see below), whose sum is σ = 8573040. Its totient is φ = 5351424.

The previous prime is 6914641. The next prime is 6914657. The reversal of 6914645 is 5464196.

It can be written as a sum of positive squares in 8 ways, for example, as 407044 + 6507601 = 638^2 + 2551^2 .

It is a cyclic number.

It is not a de Polignac number, because 6914645 - 2² = 6914641 is a prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6914641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25571 + ... + 25839.

It is an arithmetic number, because the mean of its divisors is an integer number (535815).

Almost surely, 2^6914645 is an apocalyptic number.

It is an amenable number.

6914645 is a deficient number, since it is larger than the sum of its proper divisors (1658395).

6914645 is a wasteful number, since it uses less digits than its factorization.

6914645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424.

The product of its digits is 25920, while the sum is 35.

The square root of 6914645 is about 2629.5712578289. The cubic root of 6914645 is about 190.5124210298.

The spelling of 6914645 in words is "six million, nine hundred fourteen thousand, six hundred forty-five".