806667414 has 32 divisors (see below), whose sum is σ = 1893647616. Its totient is φ = 224246880.

The previous prime is 806667409. The next prime is 806667419. The reversal of 806667414 is 414766608.

It is an interprime number because it is at equal distance from previous prime (806667409) and next prime (806667419).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806667419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257992 + ... + 261099.

It is an arithmetic number, because the mean of its divisors is an integer number (59176488).

Almost surely, 2^806667414 is an apocalyptic number.

806667414 is an abundant number, since it is smaller than the sum of its proper divisors (1086980202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

806667414 is a wasteful number, since it uses less digits than its factorization.

806667414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519140.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 806667414 is about 28401.8910285917. The cubic root of 806667414 is about 930.8895846915.

The spelling of 806667414 in words is "eight hundred six million, six hundred sixty-seven thousand, four hundred fourteen".