208465968 has 40 divisors (see below), whose sum is σ = 570217968. Its totient is φ = 65400832.

The previous prime is 208465963. The next prime is 208465973. The reversal of 208465968 is 869564802.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (208465963) and next prime (208465973).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (208465963) 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, 126921 + ... + 128552.

Almost surely, 2^208465968 is an apocalyptic number.

It is an amenable number.

208465968 is an abundant number, since it is smaller than the sum of its proper divisors (361752000).

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

208465968 is a wasteful number, since it uses less digits than its factorization.

208465968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255501 (or 255495 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 208465968 is about 14438.3505983197. The cubic root of 208465968 is about 592.9413286888.

The spelling of 208465968 in words is "two hundred eight million, four hundred sixty-five thousand, nine hundred sixty-eight".