790211066 has 4 divisors (see below), whose sum is σ = 1185316602. Its totient is φ = 395105532.

The previous prime is 790211033. The next prime is 790211077. The reversal of 790211066 is 660112097.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 399160441 + 391050625 = 19979^2 + 19775^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197552765 + ... + 197552768.

Almost surely, 2^790211066 is an apocalyptic number.

790211066 is a deficient number, since it is larger than the sum of its proper divisors (395105536).

790211066 is a wasteful number, since it uses less digits than its factorization.

790211066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395105535.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 790211066 is about 28110.6930899969. The cubic root of 790211066 is about 924.5158668402.

The spelling of 790211066 in words is "seven hundred ninety million, two hundred eleven thousand, sixty-six".