110663613 has 6 divisors (see below), whose sum is σ = 159847454. Its totient is φ = 73775736.

The previous prime is 110663611. The next prime is 110663621. The reversal of 110663613 is 316366011.

It is a happy number.

110663613 is a `hidden beast` number, since 1 + 10 + 6 + 636 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 74338884 + 36324729 = 8622^2 + 6027^2 .

It is not a de Polignac number, because 110663613 - 2¹ = 110663611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110663611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6147970 + ... + 6147987.

Almost surely, 2^110663613 is an apocalyptic number.

It is an amenable number.

110663613 is a deficient number, since it is larger than the sum of its proper divisors (49183841).

110663613 is a wasteful number, since it uses less digits than its factorization.

110663613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12295963 (or 12295960 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 110663613 is about 10519.6774190086. The cubic root of 110663613 is about 480.1035844156.

The spelling of 110663613 in words is "one hundred ten million, six hundred sixty-three thousand, six hundred thirteen".