6046891581 has 8 divisors (see below), whose sum is σ = 8113876384. Its totient is φ = 4005583920.

The previous prime is 6046891573. The next prime is 6046891637. The reversal of 6046891581 is 1851986406.

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

It is not a de Polignac number, because 6046891581 - 2³ = 6046891573 is a prime.

It is a super-2 number, since 2×6046891581² = 73129795584737359122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6046891581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6046851581) 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, 6418735 + ... + 6419676.

It is an arithmetic number, because the mean of its divisors is an integer number (1014234548).

Almost surely, 2^6046891581 is an apocalyptic number.

It is an amenable number.

6046891581 is a deficient number, since it is larger than the sum of its proper divisors (2066984803).

6046891581 is a wasteful number, since it uses less digits than its factorization.

6046891581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12838571.

The product of its (nonzero) digits is 414720, while the sum is 48.

The square root of 6046891581 is about 77761.7616891490. The cubic root of 6046891581 is about 1821.8420729881.

The spelling of 6046891581 in words is "six billion, forty-six million, eight hundred ninety-one thousand, five hundred eighty-one".