10667121 has 8 divisors (see below), whose sum is σ = 14253120. Its totient is φ = 7096272.

The previous prime is 10667081. The next prime is 10667171. The reversal of 10667121 is 12176601.

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

It is not a de Polignac number, because 10667121 - 2⁹ = 10666609 is a prime.

It is a super-2 number, since 2×10667121² = 227574940857282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10667091 and 10667100.

It is not an unprimeable number, because it can be changed into a prime (10667171) 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, 2026 + ... + 5043.

It is an arithmetic number, because the mean of its divisors is an integer number (1781640).

Almost surely, 2^10667121 is an apocalyptic number.

It is an amenable number.

10667121 is a deficient number, since it is larger than the sum of its proper divisors (3585999).

10667121 is an equidigital number, since it uses as much as digits as its factorization.

10667121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7575.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 10667121 is about 3266.0558782728. The cubic root of 10667121 is about 220.1316085811.

The spelling of 10667121 in words is "ten million, six hundred sixty-seven thousand, one hundred twenty-one".