7970018 has 16 divisors (see below), whose sum is σ = 13700544. Its totient is φ = 3406320.

The previous prime is 7969999. The next prime is 7970021. The reversal of 7970018 is 8100797.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7496 + ... + 8492.

It is an arithmetic number, because the mean of its divisors is an integer number (856284).

Almost surely, 2^7970018 is an apocalyptic number.

7970018 is a deficient number, since it is larger than the sum of its proper divisors (5730526).

7970018 is a wasteful number, since it uses less digits than its factorization.

7970018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577.

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 7970018 is about 2823.1220306604. The cubic root of 7970018 is about 199.7498372234.

The spelling of 7970018 in words is "seven million, nine hundred seventy thousand, eighteen".