1426616 has 8 divisors (see below), whose sum is σ = 2674920. Its totient is φ = 713304.

The previous prime is 1426613. The next prime is 1426619. The reversal of 1426616 is 6166241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1426613) and next prime (1426619).

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1426616² = 4070466422912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89156 + ... + 89171.

It is an arithmetic number, because the mean of its divisors is an integer number (334365).

2^1426616 is an apocalyptic number.

It is an amenable number.

1426616 is a deficient number, since it is larger than the sum of its proper divisors (1248304).

1426616 is a wasteful number, since it uses less digits than its factorization.

1426616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178333 (or 178329 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 1426616 is about 1194.4103147579. The cubic root of 1426616 is about 112.5733776437.

The spelling of 1426616 in words is "one million, four hundred twenty-six thousand, six hundred sixteen".