2671460021 has 8 divisors (see below), whose sum is σ = 2812689600. Its totient is φ = 2530293120.

The previous prime is 2671460009. The next prime is 2671460027. The reversal of 2671460021 is 1200641762.

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

It is a cyclic number.

It is not a de Polignac number, because 2671460021 - 2¹⁸ = 2671197877 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 (2671460027) 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, 90245 + ... + 116133.

It is an arithmetic number, because the mean of its divisors is an integer number (351586200).

Almost surely, 2^2671460021 is an apocalyptic number.

It is an amenable number.

2671460021 is a deficient number, since it is larger than the sum of its proper divisors (141229579).

2671460021 is a wasteful number, since it uses less digits than its factorization.

2671460021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31339.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2671460021 is about 51686.1685656811. The cubic root of 2671460021 is about 1387.5529329263.

The spelling of 2671460021 in words is "two billion, six hundred seventy-one million, four hundred sixty thousand, twenty-one".