7947066 has 8 divisors (see below), whose sum is σ = 15894144. Its totient is φ = 2649020.

The previous prime is 7947061. The next prime is 7947083. The reversal of 7947066 is 6607497.

7947066 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

7947066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (7947061) 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, 662250 + ... + 662261.

It is an arithmetic number, because the mean of its divisors is an integer number (1986768).

Almost surely, 2^7947066 is an apocalyptic number.

7947066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7947066 is a wasteful number, since it uses less digits than its factorization.

7947066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324516.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 7947066 is about 2819.0540966785. The cubic root of 7947066 is about 199.5579068215.

The spelling of 7947066 in words is "seven million, nine hundred forty-seven thousand, sixty-six".