206248672 has 24 divisors (see below), whose sum is σ = 464060016. Its totient is φ = 88392192.

The previous prime is 206248663. The next prime is 206248699. The reversal of 206248672 is 276842602.

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, 460153 + ... + 460600.

It is an arithmetic number, because the mean of its divisors is an integer number (19335834).

Almost surely, 2^206248672 is an apocalyptic number.

It is an amenable number.

206248672 is an abundant number, since it is smaller than the sum of its proper divisors (257811344).

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

206248672 is an equidigital number, since it uses as much as digits as its factorization.

206248672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920770 (or 920762 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 206248672 is about 14361.3603812452. The cubic root of 206248672 is about 590.8316071485.

The spelling of 206248672 in words is "two hundred six million, two hundred forty-eight thousand, six hundred seventy-two".