6471211974 has 8 divisors (see below), whose sum is σ = 12942423960. Its totient is φ = 2157070656.

The previous prime is 6471211969. The next prime is 6471211979. The reversal of 6471211974 is 4791121746.

It is an interprime number because it is at equal distance from previous prime (6471211969) and next prime (6471211979).

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

6471211974 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6471211979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539267659 + ... + 539267670.

It is an arithmetic number, because the mean of its divisors is an integer number (1617802995).

Almost surely, 2^6471211974 is an apocalyptic number.

6471211974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6471211974 is a wasteful number, since it uses less digits than its factorization.

6471211974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078535334.

The product of its digits is 84672, while the sum is 42.

The square root of 6471211974 is about 80443.8436053375. The cubic root of 6471211974 is about 1863.4963309340.

The spelling of 6471211974 in words is "six billion, four hundred seventy-one million, two hundred eleven thousand, nine hundred seventy-four".