790066406 has 4 divisors (see below), whose sum is σ = 1185099612. Its totient is φ = 395033202.

The previous prime is 790066393. The next prime is 790066411. The reversal of 790066406 is 604660097.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 604660097 = 17 ⋅35568241.

It is a self number, because there is not a number n which added to its sum of digits gives 790066406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197516600 + ... + 197516603.

It is an arithmetic number, because the mean of its divisors is an integer number (296274903).

Almost surely, 2^790066406 is an apocalyptic number.

790066406 is a deficient number, since it is larger than the sum of its proper divisors (395033206).

790066406 is a wasteful number, since it uses less digits than its factorization.

790066406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395033205.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 790066406 is about 28108.1199300131. The cubic root of 790066406 is about 924.4594478938.

The spelling of 790066406 in words is "seven hundred ninety million, sixty-six thousand, four hundred six".