20061370 has 16 divisors (see below), whose sum is σ = 41269248. Its totient is φ = 6878160.

The previous prime is 20061367. The next prime is 20061403. The reversal of 20061370 is 7316002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143226 + ... + 143365.

It is an arithmetic number, because the mean of its divisors is an integer number (2579328).

Almost surely, 2^20061370 is an apocalyptic number.

20061370 is an abundant number, since it is smaller than the sum of its proper divisors (21207878).

20061370 is a wasteful number, since it uses less digits than its factorization.

20061370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286605.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 20061370 is about 4478.9920741167. The cubic root of 20061370 is about 271.7191178454.

Adding to 20061370 its reverse (7316002), we get a palindrome (27377372).

The spelling of 20061370 in words is "twenty million, sixty-one thousand, three hundred seventy".