7066770 has 16 divisors (see below), whose sum is σ = 16960320. Its totient is φ = 1884464.

The previous prime is 7066739. The next prime is 7066771. The reversal of 7066770 is 776607.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7066771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117750 + ... + 117809.

It is an arithmetic number, because the mean of its divisors is an integer number (1060020).

Almost surely, 2^7066770 is an apocalyptic number.

7066770 is an abundant number, since it is smaller than the sum of its proper divisors (9893550).

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

7066770 is a wasteful number, since it uses less digits than its factorization.

7066770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235569.

The product of its (nonzero) digits is 12348, while the sum is 33.

The square root of 7066770 is about 2658.3397074114. The cubic root of 7066770 is about 191.8994156313.

The spelling of 7066770 in words is "seven million, sixty-six thousand, seven hundred seventy".