10146621 has 8 divisors (see below), whose sum is σ = 13894624. Its totient is φ = 6581520.

The previous prime is 10146613. The next prime is 10146649. The reversal of 10146621 is 12664101.

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

It is not a de Polignac number, because 10146621 - 2³ = 10146613 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 (10146121) 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, 45595 + ... + 45816.

It is an arithmetic number, because the mean of its divisors is an integer number (1736828).

Almost surely, 2^10146621 is an apocalyptic number.

It is an amenable number.

10146621 is a deficient number, since it is larger than the sum of its proper divisors (3748003).

10146621 is an equidigital number, since it uses as much as digits as its factorization.

10146621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91451.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 10146621 is about 3185.3761159398. The cubic root of 10146621 is about 216.4913155866.

The spelling of 10146621 in words is "ten million, one hundred forty-six thousand, six hundred twenty-one".