7960140 has 48 divisors (see below), whose sum is σ = 24766560. Its totient is φ = 2122560.

The previous prime is 7960133. The next prime is 7960151. The reversal of 7960140 is 410697.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6831 + ... + 7910.

It is an arithmetic number, because the mean of its divisors is an integer number (515970).

Almost surely, 2^7960140 is an apocalyptic number.

It is an amenable number.

7960140 is an abundant number, since it is smaller than the sum of its proper divisors (16806420).

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

7960140 is a wasteful number, since it uses less digits than its factorization.

7960140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14759 (or 14751 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 7960140 is about 2821.3720066663. The cubic root of 7960140 is about 199.6672801277.

It can be divided in two parts, 7960 and 140, that added together give a square (8100 = 90²).

The spelling of 7960140 in words is "seven million, nine hundred sixty thousand, one hundred forty".