110061621 has 24 divisors (see below), whose sum is σ = 168727104. Its totient is φ = 68895360.

The previous prime is 110061607. The next prime is 110061673. The reversal of 110061621 is 126160011.

It is not a de Polignac number, because 110061621 - 2⁹ = 110061109 is a prime.

It is a super-2 number, since 2×110061621² = 24227120834295282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110061594 and 110061603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110061521) 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, 123640 + ... + 124526.

It is an arithmetic number, because the mean of its divisors is an integer number (7030296).

Almost surely, 2^110061621 is an apocalyptic number.

It is an amenable number.

110061621 is a deficient number, since it is larger than the sum of its proper divisors (58665483).

110061621 is a wasteful number, since it uses less digits than its factorization.

110061621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721 (or 1718 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 110061621 is about 10491.0257363139. The cubic root of 110061621 is about 479.2314393328.

The spelling of 110061621 in words is "one hundred ten million, sixty-one thousand, six hundred twenty-one".