6959745 has 24 divisors (see below), whose sum is σ = 12992616. Its totient is φ = 3426048.

The previous prime is 6959723. The next prime is 6959753. The reversal of 6959745 is 5479596.

It is a happy number.

6959745 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1498176 + 5461569 = 1224^2 + 2337^2 .

It is not a de Polignac number, because 6959745 - 2⁹ = 6959233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6959745.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5364 + ... + 6533.

It is an arithmetic number, because the mean of its divisors is an integer number (541359).

Almost surely, 2^6959745 is an apocalyptic number.

6959745 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6959745 is a deficient number, since it is larger than the sum of its proper divisors (6032871).

6959745 is a wasteful number, since it uses less digits than its factorization.

6959745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11921 (or 11918 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 6959745 is about 2638.1328624616. The cubic root of 6959745 is about 190.9257224224.

It can be divided in two parts, 695 and 9745, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 6959745 in words is "six million, nine hundred fifty-nine thousand, seven hundred forty-five".