206949696 has 28 divisors (see below), whose sum is σ = 547554912. Its totient is φ = 68983168.

The previous prime is 206949679. The next prime is 206949697. The reversal of 206949696 is 696949602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206949697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538740 + ... + 539123.

Almost surely, 2^206949696 is an apocalyptic number.

It is an amenable number.

206949696 is an abundant number, since it is smaller than the sum of its proper divisors (340605216).

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

206949696 is a wasteful number, since it uses less digits than its factorization.

206949696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077878 (or 1077868 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 51.

The square root of 206949696 is about 14385.7462788692. The cubic root of 206949696 is about 591.5002478284.

The spelling of 206949696 in words is "two hundred six million, nine hundred forty-nine thousand, six hundred ninety-six".