6940507 has 12 divisors (see below), whose sum is σ = 8125920. Its totient is φ = 5910576.

The previous prime is 6940477. The next prime is 6940513. The reversal of 6940507 is 7050496.

It is not a de Polignac number, because 6940507 - 2⁷ = 6940379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6940007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9294 + ... + 10012.

It is an arithmetic number, because the mean of its divisors is an integer number (677160).

Almost surely, 2^6940507 is an apocalyptic number.

6940507 is a deficient number, since it is larger than the sum of its proper divisors (1185413).

6940507 is a wasteful number, since it uses less digits than its factorization.

6940507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 6940507 is about 2634.4841999906. The cubic root of 6940507 is about 190.7496422853.

It can be divided in two parts, 6940 and 507, that added together give a palindrome (7447).

The spelling of 6940507 in words is "six million, nine hundred forty thousand, five hundred seven".