20607048 has 240 divisors, whose sum is σ = 74487600. Its totient is φ = 5261760.

The previous prime is 20607029. The next prime is 20607049. The reversal of 20607048 is 84070602.

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

It is not an unprimeable number, because it can be changed into a prime (20607049) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 349243 + ... + 349301.

It is an arithmetic number, because the mean of its divisors is an integer number (310365).

Almost surely, 2^20607048 is an apocalyptic number.

20607048 is a gapful number since it is divisible by the number (28) 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 20607048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37243800).

20607048 is an abundant number, since it is smaller than the sum of its proper divisors (53880552).

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

20607048 is a wasteful number, since it uses less digits than its factorization.

20607048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 20607048 is about 4539.4986507323. The cubic root of 20607048 is about 274.1607382653.

The spelling of 20607048 in words is "twenty million, six hundred seven thousand, forty-eight".