206974479602 has 8 divisors (see below), whose sum is σ = 338685512112. Its totient is φ = 94079308900.

The previous prime is 206974479577. The next prime is 206974479631.

206974479602 is nontrivially palindromic in base 10.

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

It is a super-3 number, since 3×206974479602³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4703965424 + ... + 4703965467.

It is an arithmetic number, because the mean of its divisors is an integer number (42335689014).

Almost surely, 2^206974479602 is an apocalyptic number.

206974479602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

206974479602 is a deficient number, since it is larger than the sum of its proper divisors (131711032510).

206974479602 is a wasteful number, since it uses less digits than its factorization.

206974479602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9407930904.

The product of its (nonzero) digits is 9144576, while the sum is 56.

The spelling of 206974479602 in words is "two hundred six billion, nine hundred seventy-four million, four hundred seventy-nine thousand, six hundred two".