206625052 has 24 divisors (see below), whose sum is σ = 372193920. Its totient is φ = 100327920.

The previous prime is 206625049. The next prime is 206625059. The reversal of 206625052 is 250526602.

It is a super-2 number, since 2×206625052² = 85387824228005408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 206625052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206625059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13599 + ... + 24457.

It is an arithmetic number, because the mean of its divisors is an integer number (15508080).

Almost surely, 2^206625052 is an apocalyptic number.

It is an amenable number.

206625052 is a deficient number, since it is larger than the sum of its proper divisors (165568868).

206625052 is a wasteful number, since it uses less digits than its factorization.

206625052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11001 (or 10999 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 206625052 is about 14374.4583202290. The cubic root of 206625052 is about 591.1907885584.

The spelling of 206625052 in words is "two hundred six million, six hundred twenty-five thousand, fifty-two".