671424614 has 8 divisors (see below), whose sum is σ = 1151013648. Its totient is φ = 287753400.

The previous prime is 671424613. The next prime is 671424619. The reversal of 671424614 is 416424176.

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

It is a super-2 number, since 2×671424614² = 901622024570097992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671424613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23979437 + ... + 23979464.

It is an arithmetic number, because the mean of its divisors is an integer number (143876706).

Almost surely, 2^671424614 is an apocalyptic number.

671424614 is a deficient number, since it is larger than the sum of its proper divisors (479589034).

671424614 is a wasteful number, since it uses less digits than its factorization.

671424614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47958910.

The product of its digits is 32256, while the sum is 35.

The square root of 671424614 is about 25911.8624185912. The cubic root of 671424614 is about 875.6537651254.

The spelling of 671424614 in words is "six hundred seventy-one million, four hundred twenty-four thousand, six hundred fourteen".