6940158 has 16 divisors (see below), whose sum is σ = 14484096. Its totient is φ = 2212760.

The previous prime is 6940147. The next prime is 6940177. The reversal of 6940158 is 8510496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25008 + ... + 25283.

It is an arithmetic number, because the mean of its divisors is an integer number (905256).

Almost surely, 2^6940158 is an apocalyptic number.

6940158 is an abundant number, since it is smaller than the sum of its proper divisors (7543938).

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

6940158 is a wasteful number, since it uses less digits than its factorization.

6940158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50319.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 6940158 is about 2634.4179622831. The cubic root of 6940158 is about 190.7464449809.

The spelling of 6940158 in words is "six million, nine hundred forty thousand, one hundred fifty-eight".