1426506622 has 8 divisors (see below), whose sum is σ = 2140850376. Its totient is φ = 712889832.

The previous prime is 1426506617. The next prime is 1426506649. The reversal of 1426506622 is 2266056241.

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

It is a super-2 number, since 2×1426506622² = 4069842285219701768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176808 + ... + 184699.

It is an arithmetic number, because the mean of its divisors is an integer number (267606297).

Almost surely, 2^1426506622 is an apocalyptic number.

1426506622 is a deficient number, since it is larger than the sum of its proper divisors (714343754).

1426506622 is a wasteful number, since it uses less digits than its factorization.

1426506622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363482.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1426506622 is about 37769.1226003464. The cubic root of 1426506622 is about 1125.7050058699.

The spelling of 1426506622 in words is "one billion, four hundred twenty-six million, five hundred six thousand, six hundred twenty-two".