7148074 has 4 divisors (see below), whose sum is σ = 10722114. Its totient is φ = 3574036.

The previous prime is 7148069. The next prime is 7148081. The reversal of 7148074 is 4708417.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5031049 + 2117025 = 2243^2 + 1455^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1787017 + ... + 1787020.

Almost surely, 2^7148074 is an apocalyptic number.

7148074 is a deficient number, since it is larger than the sum of its proper divisors (3574040).

7148074 is a wasteful number, since it uses less digits than its factorization.

7148074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3574039.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 7148074 is about 2673.5882255875. The cubic root of 7148074 is about 192.6325527710.

The spelling of 7148074 in words is "seven million, one hundred forty-eight thousand, seventy-four".