20379060 has 96 divisors (see below), whose sum is σ = 68302080. Its totient is φ = 5014656.

The previous prime is 20379041. The next prime is 20379061. The reversal of 20379060 is 6097302.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20379061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5569 + ... + 8471.

It is an arithmetic number, because the mean of its divisors is an integer number (711480).

Almost surely, 2^20379060 is an apocalyptic number.

20379060 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 20379060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34151040).

20379060 is an abundant number, since it is smaller than the sum of its proper divisors (47923020).

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

20379060 is a wasteful number, since it uses less digits than its factorization.

20379060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934 (or 2926 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 20379060 is about 4514.3172241215. The cubic root of 20379060 is about 273.1459188526.

The spelling of 20379060 in words is "twenty million, three hundred seventy-nine thousand, sixty".