10146021 has 8 divisors (see below), whose sum is σ = 13964544. Its totient is φ = 6545760.

The previous prime is 10146007. The next prime is 10146077. The reversal of 10146021 is 12064101.

10146021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10146021 - 2¹⁵ = 10113253 is a prime.

It is a super-3 number, since 3×10146021³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10146001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54456 + ... + 54641.

It is an arithmetic number, because the mean of its divisors is an integer number (1745568).

Almost surely, 2^10146021 is an apocalyptic number.

It is an amenable number.

10146021 is a deficient number, since it is larger than the sum of its proper divisors (3818523).

10146021 is a wasteful number, since it uses less digits than its factorization.

10146021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109131.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 10146021 is about 3185.2819341465. The cubic root of 10146021 is about 216.4870482432.

The spelling of 10146021 in words is "ten million, one hundred forty-six thousand, twenty-one".