1426166306 has 16 divisors (see below), whose sum is σ = 2154237120. Its totient is φ = 708096240.

The previous prime is 1426166303. The next prime is 1426166309. The reversal of 1426166306 is 6036616241.

It is an interprime number because it is at equal distance from previous prime (1426166303) and next prime (1426166309).

It is not an unprimeable number, because it can be changed into a prime (1426166303) 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, 509960 + ... + 512748.

It is an arithmetic number, because the mean of its divisors is an integer number (134639820).

Almost surely, 2^1426166306 is an apocalyptic number.

1426166306 is a deficient number, since it is larger than the sum of its proper divisors (728070814).

1426166306 is a wasteful number, since it uses less digits than its factorization.

1426166306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4489.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 1426166306 is about 37764.6171170846. The cubic root of 1426166306 is about 1125.6154804312.

The spelling of 1426166306 in words is "one billion, four hundred twenty-six million, one hundred sixty-six thousand, three hundred six".