7140274 has 8 divisors (see below), whose sum is σ = 10735920. Its totient is φ = 3561636.

The previous prime is 7140271. The next prime is 7140277. The reversal of 7140274 is 4720417.

It is an interprime number because it is at equal distance from previous prime (7140271) and next prime (7140277).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (7140271) 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, 3144 + ... + 4915.

It is an arithmetic number, because the mean of its divisors is an integer number (1341990).

Almost surely, 2^7140274 is an apocalyptic number.

7140274 is a deficient number, since it is larger than the sum of its proper divisors (3595646).

7140274 is a wasteful number, since it uses less digits than its factorization.

7140274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8504.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 7140274 is about 2672.1291136470. The cubic root of 7140274 is about 192.5624601947.

The spelling of 7140274 in words is "seven million, one hundred forty thousand, two hundred seventy-four".