6742401912 has 24 divisors (see below), whose sum is σ = 18260672040. Its totient is φ = 2247467280.

The previous prime is 6742401901. The next prime is 6742401917. The reversal of 6742401912 is 2191042476.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6742401917) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46822164 + ... + 46822307.

It is an arithmetic number, because the mean of its divisors is an integer number (760861335).

Almost surely, 2^6742401912 is an apocalyptic number.

It is an amenable number.

6742401912 is an abundant number, since it is smaller than the sum of its proper divisors (11518270128).

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

6742401912 is a wasteful number, since it uses less digits than its factorization.

6742401912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93644483 (or 93644476 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 6742401912 is about 82112.1301148618. The cubic root of 6742401912 is about 1889.1721981623.

The spelling of 6742401912 in words is "six billion, seven hundred forty-two million, four hundred one thousand, nine hundred twelve".