901667 has 8 divisors (see below), whose sum is σ = 994224. Its totient is φ = 812448.

The previous prime is 901657. The next prime is 901679. The reversal of 901667 is 766109.

It is a happy number.

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

It is not a de Polignac number, because 901667 - 2¹² = 897571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (901657) 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, 248 + ... + 1365.

It is an arithmetic number, because the mean of its divisors is an integer number (124278).

2⁹⁰¹⁶⁶⁷ is an apocalyptic number.

901667 is a deficient number, since it is larger than the sum of its proper divisors (92557).

901667 is a wasteful number, since it uses less digits than its factorization.

901667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 901667 is about 949.5614777359. The cubic root of 901667 is about 96.6085117245.

The spelling of 901667 in words is "nine hundred one thousand, six hundred sixty-seven".