1670741023 has 8 divisors (see below), whose sum is σ = 1922234400. Its totient is φ = 1422451680.

The previous prime is 1670740997. The next prime is 1670741027. The reversal of 1670741023 is 3201470761.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1670741023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1670741027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799888 + ... + 801973.

It is an arithmetic number, because the mean of its divisors is an integer number (240279300).

Almost surely, 2^1670741023 is an apocalyptic number.

1670741023 is a deficient number, since it is larger than the sum of its proper divisors (251493377).

1670741023 is a wasteful number, since it uses less digits than its factorization.

1670741023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602017.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 1670741023 is about 40874.6990569961. The cubic root of 1670741023 is about 1186.5964520046.

The spelling of 1670741023 in words is "one billion, six hundred seventy million, seven hundred forty-one thousand, twenty-three".