1004650164 has 72 divisors (see below), whose sum is σ = 2906933120. Its totient is φ = 286587072.

The previous prime is 1004650147. The next prime is 1004650169. The reversal of 1004650164 is 4610564001.

1004650164 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 650 + 1 + 6 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004650169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175857 + ... + 181479.

Almost surely, 2^1004650164 is an apocalyptic number.

1004650164 is a gapful number since it is divisible by the number (14) 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 1004650164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1453466560).

1004650164 is an abundant number, since it is smaller than the sum of its proper divisors (1902282956).

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

1004650164 is a wasteful number, since it uses less digits than its factorization.

1004650164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6349 (or 6344 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1004650164 is about 31696.2168720496. The cubic root of 1004650164 is about 1001.5476581851.

The spelling of 1004650164 in words is "one billion, four million, six hundred fifty thousand, one hundred sixty-four".