20761096 has 16 divisors (see below), whose sum is σ = 38984400. Its totient is φ = 10365264.

The previous prime is 20761093. The next prime is 20761099. The reversal of 20761096 is 69016702.

It is an interprime number because it is at equal distance from previous prime (20761093) and next prime (20761099).

It is not an unprimeable number, because it can be changed into a prime (20761093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5595 + ... + 8533.

It is an arithmetic number, because the mean of its divisors is an integer number (2436525).

Almost surely, 2^20761096 is an apocalyptic number.

It is an amenable number.

20761096 is a deficient number, since it is larger than the sum of its proper divisors (18223304).

20761096 is a wasteful number, since it uses less digits than its factorization.

20761096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828 (or 3824 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 20761096 is about 4556.4345710215. The cubic root of 20761096 is about 274.8422058943.

Adding to 20761096 its reverse (69016702), we get a palindrome (89777798).

The spelling of 20761096 in words is "twenty million, seven hundred sixty-one thousand, ninety-six".