702081066 has 16 divisors (see below), whose sum is σ = 1405195488. Its totient is φ = 233854800.

The previous prime is 702081059. The next prime is 702081067. The reversal of 702081066 is 660180207.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (702081067) 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, 34080 + ... + 50651.

It is an arithmetic number, because the mean of its divisors is an integer number (87824718).

Almost surely, 2^702081066 is an apocalyptic number.

702081066 is an abundant number, since it is smaller than the sum of its proper divisors (703114422).

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

702081066 is a wasteful number, since it uses less digits than its factorization.

702081066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86117.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 702081066 is about 26496.8123743216. The cubic root of 702081066 is about 888.7830297049.

The spelling of 702081066 in words is "seven hundred two million, eighty-one thousand, sixty-six".