671082495 has 8 divisors (see below), whose sum is σ = 1073732016. Its totient is φ = 357910656.

The previous prime is 671082487. The next prime is 671082509. The reversal of 671082495 is 594280176.

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

It is not a de Polignac number, because 671082495 - 2³ = 671082487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22369402 + ... + 22369431.

It is an arithmetic number, because the mean of its divisors is an integer number (134216502).

Almost surely, 2^671082495 is an apocalyptic number.

671082495 is a deficient number, since it is larger than the sum of its proper divisors (402649521).

671082495 is a wasteful number, since it uses less digits than its factorization.

671082495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44738841.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 671082495 is about 25905.2599871146. The cubic root of 671082495 is about 875.5050124180.

The spelling of 671082495 in words is "six hundred seventy-one million, eighty-two thousand, four hundred ninety-five".