1426670 has 32 divisors (see below), whose sum is σ = 2980800. Its totient is φ = 481536.

The previous prime is 1426669. The next prime is 1426673. The reversal of 1426670 is 766241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6116 + ... + 6344.

It is an arithmetic number, because the mean of its divisors is an integer number (93150).

2^1426670 is an apocalyptic number.

1426670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426670 is an abundant number, since it is smaller than the sum of its proper divisors (1554130).

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

1426670 is a wasteful number, since it uses less digits than its factorization.

1426670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1426670 is about 1194.4329198410. The cubic root of 1426670 is about 112.5747979946.

The spelling of 1426670 in words is "one million, four hundred twenty-six thousand, six hundred seventy".