7940760 has 32 divisors (see below), whose sum is σ = 23822640. Its totient is φ = 2117504.

The previous prime is 7940747. The next prime is 7940761. The reversal of 7940760 is 670497.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7940761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32967 + ... + 33206.

Almost surely, 2^7940760 is an apocalyptic number.

It is an amenable number.

7940760 is an abundant number, since it is smaller than the sum of its proper divisors (15881880).

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

7940760 is a wasteful number, since it uses less digits than its factorization.

7940760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66187 (or 66183 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 7940760 is about 2817.9354144480. The cubic root of 7940760 is about 199.5051097616.

The spelling of 7940760 in words is "seven million, nine hundred forty thousand, seven hundred sixty".