6968537 has 4 divisors (see below), whose sum is σ = 7130640. Its totient is φ = 6806436.

The previous prime is 6968531. The next prime is 6968539. The reversal of 6968537 is 7358696.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6968537 - 2⁶ = 6968473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6968531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80987 + ... + 81072.

It is an arithmetic number, because the mean of its divisors is an integer number (1782660).

Almost surely, 2^6968537 is an apocalyptic number.

It is an amenable number.

6968537 is a deficient number, since it is larger than the sum of its proper divisors (162103).

6968537 is a wasteful number, since it uses less digits than its factorization.

6968537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162102.

The product of its digits is 272160, while the sum is 44.

The square root of 6968537 is about 2639.7986665653. The cubic root of 6968537 is about 191.0060851656.

The spelling of 6968537 in words is "six million, nine hundred sixty-eight thousand, five hundred thirty-seven".