206103464 has 64 divisors (see below), whose sum is σ = 460080000. Its totient is φ = 84688128.

The previous prime is 206103451. The next prime is 206103487. The reversal of 206103464 is 464301602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290342 + ... + 291050.

It is an arithmetic number, because the mean of its divisors is an integer number (7188750).

Almost surely, 2^206103464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206103464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230040000).

206103464 is an abundant number, since it is smaller than the sum of its proper divisors (253976536).

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

206103464 is a wasteful number, since it uses less digits than its factorization.

206103464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 206103464 is about 14356.3039811784. The cubic root of 206103464 is about 590.6929175800.

The spelling of 206103464 in words is "two hundred six million, one hundred three thousand, four hundred sixty-four".