10750621 has 4 divisors (see below), whose sum is σ = 12286432. Its totient is φ = 9214812.

The previous prime is 10750603. The next prime is 10750627. The reversal of 10750621 is 12605701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12605701 = 1553 ⋅8117.

It is a cyclic number.

It is not a de Polignac number, because 10750621 - 2¹⁵ = 10717853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10750592 and 10750601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10750627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767895 + ... + 767908.

It is an arithmetic number, because the mean of its divisors is an integer number (3071608).

Almost surely, 2^10750621 is an apocalyptic number.

It is an amenable number.

10750621 is a deficient number, since it is larger than the sum of its proper divisors (1535811).

10750621 is an equidigital number, since it uses as much as digits as its factorization.

10750621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535810.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 10750621 is about 3278.8139623955. The cubic root of 10750621 is about 220.7044978032.

The spelling of 10750621 in words is "ten million, seven hundred fifty thousand, six hundred twenty-one".