7980074 has 4 divisors (see below), whose sum is σ = 11970114. Its totient is φ = 3990036.

The previous prime is 7980067. The next prime is 7980101. The reversal of 7980074 is 4700897.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4700897 = 769 ⋅6113.

It can be written as a sum of positive squares in only one way, i.e., 7480225 + 499849 = 2735^2 + 707^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1995017 + ... + 1995020.

Almost surely, 2^7980074 is an apocalyptic number.

7980074 is a deficient number, since it is larger than the sum of its proper divisors (3990040).

7980074 is a wasteful number, since it uses less digits than its factorization.

7980074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990039.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 7980074 is about 2824.9024761928. The cubic root of 7980074 is about 199.8338119459.

The spelling of 7980074 in words is "seven million, nine hundred eighty thousand, seventy-four".