107016021 has 24 divisors (see below), whose sum is σ = 179563904. Its totient is φ = 60147360.

The previous prime is 107015971. The next prime is 107016047. The reversal of 107016021 is 120610701.

It is not a de Polignac number, because 107016021 - 2⁹ = 107015509 is a prime.

It is a super-2 number, since 2×107016021² = 22904857501344882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107015985 and 107016003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107016421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10081 + ... + 17766.

Almost surely, 2^107016021 is an apocalyptic number.

It is an amenable number.

107016021 is a deficient number, since it is larger than the sum of its proper divisors (72547883).

107016021 is a wasteful number, since it uses less digits than its factorization.

107016021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27921 (or 27918 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 107016021 is about 10344.8548080676. The cubic root of 107016021 is about 474.7696330770.

Adding to 107016021 its reverse (120610701), we get a palindrome (227626722).

The spelling of 107016021 in words is "one hundred seven million, sixteen thousand, twenty-one".