671296692 has 48 divisors (see below), whose sum is σ = 1763887104. Its totient is φ = 196860000.

The previous prime is 671296687. The next prime is 671296729. The reversal of 671296692 is 296692176.

It is a congruent number.

It is an unprimeable number.

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, 77934 + ... + 86117.

It is an arithmetic number, because the mean of its divisors is an integer number (36747648).

Almost surely, 2^671296692 is an apocalyptic number.

671296692 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

671296692 is an abundant number, since it is smaller than the sum of its proper divisors (1092590412).

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

671296692 is a wasteful number, since it uses less digits than its factorization.

671296692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164100 (or 164098 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 671296692 is about 25909.3938948791. The cubic root of 671296692 is about 875.5981507927.

The spelling of 671296692 in words is "six hundred seventy-one million, two hundred ninety-six thousand, six hundred ninety-two".