10400667 has 8 divisors (see below), whose sum is σ = 14129424. Its totient is φ = 6802848.

The previous prime is 10400659. The next prime is 10400681. The reversal of 10400667 is 76600401.

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

It is not a de Polignac number, because 10400667 - 2³ = 10400659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10400267) 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, 32548 + ... + 32865.

It is an arithmetic number, because the mean of its divisors is an integer number (1766178).

Almost surely, 2^10400667 is an apocalyptic number.

10400667 is a deficient number, since it is larger than the sum of its proper divisors (3728757).

10400667 is an equidigital number, since it uses as much as digits as its factorization.

10400667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65469.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 10400667 is about 3225.0065116213. The cubic root of 10400667 is about 218.2832429167.

The spelling of 10400667 in words is "ten million, four hundred thousand, six hundred sixty-seven".