1426016 has 12 divisors (see below), whose sum is σ = 2807532. Its totient is φ = 712992.

The previous prime is 1426003. The next prime is 1426043. The reversal of 1426016 is 6106241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22250 + ... + 22313.

It is an arithmetic number, because the mean of its divisors is an integer number (233961).

2^1426016 is an apocalyptic number.

1426016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1426016 is a deficient number, since it is larger than the sum of its proper divisors (1381516).

1426016 is an equidigital number, since it uses as much as digits as its factorization.

1426016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44573 (or 44565 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1426016 is about 1194.1591183758. The cubic root of 1426016 is about 112.5575935556.

The spelling of 1426016 in words is "one million, four hundred twenty-six thousand, sixteen".