1426626000 has 320 divisors, whose sum is σ = 5292518400. Its totient is φ = 366912000.

The previous prime is 1426625953. The next prime is 1426626011. The reversal of 1426626000 is 6266241.

It is a happy number.

1426626000 is a `hidden beast` number, since 14 + 26 + 626 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1565545 + ... + 1566455.

It is an arithmetic number, because the mean of its divisors is an integer number (16539120).

Almost surely, 2^1426626000 is an apocalyptic number.

1426626000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1426626000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2646259200).

1426626000 is an abundant number, since it is smaller than the sum of its proper divisors (3865892400).

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

1426626000 is a wasteful number, since it uses less digits than its factorization.

1426626000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1426626000 is about 37770.7029322993. The cubic root of 1426626000 is about 1125.7364067438.

The spelling of 1426626000 in words is "one billion, four hundred twenty-six million, six hundred twenty-six thousand".