7940967 has 4 divisors (see below), whose sum is σ = 10587960. Its totient is φ = 5293976.

The previous prime is 7940963. The next prime is 7940971. The reversal of 7940967 is 7690497.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (7940963) and next prime (7940971).

It is a cyclic number.

It is not a de Polignac number, because 7940967 - 2² = 7940963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7940963) 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, 1323492 + ... + 1323497.

It is an arithmetic number, because the mean of its divisors is an integer number (2646990).

Almost surely, 2^7940967 is an apocalyptic number.

7940967 is a deficient number, since it is larger than the sum of its proper divisors (2646993).

7940967 is a wasteful number, since it uses less digits than its factorization.

7940967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646992.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 7940967 is about 2817.9721432264. The cubic root of 7940967 is about 199.5068433152.

The spelling of 7940967 in words is "seven million, nine hundred forty thousand, nine hundred sixty-seven".