1794645006 has 64 divisors (see below), whose sum is σ = 4483454976. Its totient is φ = 465256800.

The previous prime is 1794644983. The next prime is 1794645023. The reversal of 1794645006 is 6005464971.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260401 + ... + 267203.

It is an arithmetic number, because the mean of its divisors is an integer number (70053984).

Almost surely, 2^1794645006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1794645006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2241727488).

1794645006 is an abundant number, since it is smaller than the sum of its proper divisors (2688809970).

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

1794645006 is a wasteful number, since it uses less digits than its factorization.

1794645006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7397.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 1794645006 is about 42363.2506543112. The cubic root of 1794645006 is about 1215.2328988412.

The spelling of 1794645006 in words is "one billion, seven hundred ninety-four million, six hundred forty-five thousand, six".