208426632 has 32 divisors (see below), whose sum is σ = 521424000. Its totient is φ = 69427904.

The previous prime is 208426619. The next prime is 208426651. The reversal of 208426632 is 236624802.

It is a junction number, because it is equal to n+sod(n) for n = 208426593 and 208426602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59473 + ... + 62879.

It is an arithmetic number, because the mean of its divisors is an integer number (16294500).

Almost surely, 2^208426632 is an apocalyptic number.

It is an amenable number.

208426632 is an abundant number, since it is smaller than the sum of its proper divisors (312997368).

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

208426632 is a wasteful number, since it uses less digits than its factorization.

208426632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5965 (or 5961 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 208426632 is about 14436.9883285954. The cubic root of 208426632 is about 592.9040317821.

The spelling of 208426632 in words is "two hundred eight million, four hundred twenty-six thousand, six hundred thirty-two".