20116070 has 24 divisors (see below), whose sum is σ = 39211776. Its totient is φ = 7426848.

The previous prime is 20116067. The next prime is 20116073. The reversal of 20116070 is 7061102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20116067) and next prime (20116073).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20116073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4262 + ... + 7641.

It is an arithmetic number, because the mean of its divisors is an integer number (1633824).

Almost surely, 2^20116070 is an apocalyptic number.

20116070 is a deficient number, since it is larger than the sum of its proper divisors (19095706).

20116070 is a wasteful number, since it uses less digits than its factorization.

20116070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11936 (or 11923 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 20116070 is about 4485.0942019093. The cubic root of 20116070 is about 271.9658531961.

Adding to 20116070 its reverse (7061102), we get a palindrome (27177172).

The spelling of 20116070 in words is "twenty million, one hundred sixteen thousand, seventy".