671094924 has 48 divisors (see below), whose sum is σ = 1671118848. Its totient is φ = 208873728.

The previous prime is 671094917. The next prime is 671094959. The reversal of 671094924 is 429490176.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12957 + ... + 38859.

It is an arithmetic number, because the mean of its divisors is an integer number (34814976).

Almost surely, 2^671094924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 671094924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (835559424).

671094924 is an abundant number, since it is smaller than the sum of its proper divisors (1000023924).

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

671094924 is a wasteful number, since it uses less digits than its factorization.

671094924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26054 (or 26052 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 671094924 is about 25905.4998793692. The cubic root of 671094924 is about 875.5104174091.

The spelling of 671094924 in words is "six hundred seventy-one million, ninety-four thousand, nine hundred twenty-four".