1426601 has 8 divisors (see below), whose sum is σ = 1586304. Its totient is φ = 1271920.

The previous prime is 1426583. The next prime is 1426613. The reversal of 1426601 is 1066241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1426601 - 2¹⁴ = 1410217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426301) 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, 641 + ... + 1806.

It is an arithmetic number, because the mean of its divisors is an integer number (198288).

2^1426601 is an apocalyptic number.

1426601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1426601 is a deficient number, since it is larger than the sum of its proper divisors (159703).

1426601 is a wasteful number, since it uses less digits than its factorization.

1426601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511.

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

The square root of 1426601 is about 1194.4040354922. The cubic root of 1426601 is about 112.5729830955.

The spelling of 1426601 in words is "one million, four hundred twenty-six thousand, six hundred one".