426016 has 12 divisors (see below), whose sum is σ = 838782. Its totient is φ = 212992.

The previous prime is 426011. The next prime is 426061. The reversal of 426016 is 610624.

It can be written as a sum of positive squares in only one way, i.e., 384400 + 41616 = 620^2 + 204^2 .

It is a junction number, because it is equal to n+sod(n) for n = 425984 and 426002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426011) by changing a digit.

426016 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6625 + ... + 6688.

2⁴²⁶⁰¹⁶ is an apocalyptic number.

It is an amenable number.

426016 is a deficient number, since it is larger than the sum of its proper divisors (412766).

426016 is a wasteful number, since it uses less digits than its factorization.

426016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13323 (or 13315 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 426016 is about 652.6990117964. The cubic root of 426016 is about 75.2445940422.

The spelling of 426016 in words is "four hundred twenty-six thousand, sixteen".