1671260713 has 8 divisors (see below), whose sum is σ = 1718713728. Its totient is φ = 1624397424.

The previous prime is 1671260687. The next prime is 1671260771. The reversal of 1671260713 is 3170621761.

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

It is a de Polignac number, because none of the positive numbers 2^k-1671260713 is a prime.

It is a super-2 number, since 2×1671260713² = 5586224741634536738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1671260783) 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, 141681 + ... + 153022.

It is an arithmetic number, because the mean of its divisors is an integer number (214839216).

Almost surely, 2^1671260713 is an apocalyptic number.

It is an amenable number.

1671260713 is a deficient number, since it is larger than the sum of its proper divisors (47453015).

1671260713 is a wasteful number, since it uses less digits than its factorization.

1671260713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294863.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 1671260713 is about 40881.0556737470. The cubic root of 1671260713 is about 1186.7194709474.

The spelling of 1671260713 in words is "one billion, six hundred seventy-one million, two hundred sixty thousand, seven hundred thirteen".