203069652 has 12 divisors (see below), whose sum is σ = 473829216. Its totient is φ = 67689880.

The previous prime is 203069621. The next prime is 203069677. The reversal of 203069652 is 256960302.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×203069652² = 82474567126802208, which contains 22 as substring.

It is a congruent number.

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, 8461224 + ... + 8461247.

It is an arithmetic number, because the mean of its divisors is an integer number (39485768).

Almost surely, 2^203069652 is an apocalyptic number.

It is an amenable number.

203069652 is an abundant number, since it is smaller than the sum of its proper divisors (270759564).

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

203069652 is a wasteful number, since it uses less digits than its factorization.

203069652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16922478 (or 16922476 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 203069652 is about 14250.2509451588. The cubic root of 203069652 is about 587.7802756247.

The spelling of 203069652 in words is "two hundred three million, sixty-nine thousand, six hundred fifty-two".