20164060 has 48 divisors (see below), whose sum is σ = 49081536. Its totient is φ = 6815232.

The previous prime is 20164051. The next prime is 20164063. The reversal of 20164060 is 6046102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20164063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9234 + ... + 11206.

It is an arithmetic number, because the mean of its divisors is an integer number (1022532).

Almost surely, 2^20164060 is an apocalyptic number.

20164060 is a gapful number since it is divisible by the number (20) 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 20164060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24540768).

20164060 is an abundant number, since it is smaller than the sum of its proper divisors (28917476).

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

20164060 is a wasteful number, since it uses less digits than its factorization.

20164060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062 (or 2060 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 20164060 is about 4490.4409583024. The cubic root of 20164060 is about 272.1819536591.

It can be divided in two parts, 201 and 64060, that added together give a triangular number (64261 = T₃₅₈).

The spelling of 20164060 in words is "twenty million, one hundred sixty-four thousand, sixty".