7140674 has 8 divisors (see below), whose sum is σ = 10779708. Its totient is φ = 3547440.

The previous prime is 7140673. The next prime is 7140677. The reversal of 7140674 is 4760417.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6285049 + 855625 = 2507^2 + 925^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7140671) 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, 11057 + ... + 11684.

Almost surely, 2^7140674 is an apocalyptic number.

7140674 is a deficient number, since it is larger than the sum of its proper divisors (3639034).

7140674 is a wasteful number, since it uses less digits than its factorization.

7140674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22900.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 7140674 is about 2672.2039592816. The cubic root of 7140674 is about 192.5660559272.

The spelling of 7140674 in words is "seven million, one hundred forty thousand, six hundred seventy-four".