401703667 has 8 divisors (see below), whose sum is σ = 406224896. Its totient is φ = 397203912.

The previous prime is 401703661. The next prime is 401703677. The reversal of 401703667 is 766307104.

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

It is a cyclic number.

It is not a de Polignac number, because 401703667 - 2⁷ = 401703539 is a prime.

It is a super-2 number, since 2×401703667² = 322731672162493778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401703661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33838 + ... + 44140.

It is an arithmetic number, because the mean of its divisors is an integer number (50778112).

Almost surely, 2^401703667 is an apocalyptic number.

401703667 is a deficient number, since it is larger than the sum of its proper divisors (4521229).

401703667 is a wasteful number, since it uses less digits than its factorization.

401703667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10737.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 401703667 is about 20042.5464200535. The cubic root of 401703667 is about 737.8508785985.

The spelling of 401703667 in words is "four hundred one million, seven hundred three thousand, six hundred sixty-seven".