101274621 has 24 divisors (see below), whose sum is σ = 159755040. Its totient is φ = 56885472.

The previous prime is 101274599. The next prime is 101274623. The reversal of 101274621 is 126472101.

It is not a de Polignac number, because 101274621 - 2¹¹ = 101272573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101274591 and 101274600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101274623) 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, 2835 + ... + 14511.

It is an arithmetic number, because the mean of its divisors is an integer number (6656460).

Almost surely, 2^101274621 is an apocalyptic number.

It is an amenable number.

101274621 is a deficient number, since it is larger than the sum of its proper divisors (58480419).

101274621 is a wasteful number, since it uses less digits than its factorization.

101274621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11753 (or 11746 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 101274621 is about 10063.5292517089. The cubic root of 101274621 is about 466.1226521752.

The spelling of 101274621 in words is "one hundred one million, two hundred seventy-four thousand, six hundred twenty-one".