7140608 has 18 divisors (see below), whose sum is σ = 14253834. Its totient is φ = 3570176.

The previous prime is 7140563. The next prime is 7140611. The reversal of 7140608 is 8060417.

It can be written as a sum of positive squares in only one way, i.e., 7139584 + 1024 = 2672^2 + 32^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13691 + ... + 14202.

Almost surely, 2^7140608 is an apocalyptic number.

It is an amenable number.

7140608 is a deficient number, since it is larger than the sum of its proper divisors (7113226).

7140608 is an equidigital number, since it uses as much as digits as its factorization.

7140608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27909 (or 27895 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 7140608 is about 2672.1916098963. The cubic root of 7140608 is about 192.5654626406.

The spelling of 7140608 in words is "seven million, one hundred forty thousand, six hundred eight".