20074050 has 72 divisors (see below), whose sum is σ = 55710720. Its totient is φ = 5176800.

The previous prime is 20074049. The next prime is 20074057. The reversal of 20074050 is 5047002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20074057) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13231 + ... + 14669.

It is an arithmetic number, because the mean of its divisors is an integer number (773760).

Almost surely, 2^20074050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20074050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27855360).

20074050 is an abundant number, since it is smaller than the sum of its proper divisors (35636670).

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

20074050 is a wasteful number, since it uses less digits than its factorization.

20074050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488 (or 1480 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 20074050 is about 4480.4073475522. The cubic root of 20074050 is about 271.7763534308.

The spelling of 20074050 in words is "twenty million, seventy-four thousand, fifty".