6141663654 has 16 divisors (see below), whose sum is σ = 14038088448. Its totient is φ = 1754761032.

The previous prime is 6141663613. The next prime is 6141663659. The reversal of 6141663654 is 4563661416.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 146230087 = 6141663654 / (6 + 1 + 4 + 1 + 6 + 6 + 3 + 6 + 5 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6141663659) 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, 73115002 + ... + 73115085.

It is an arithmetic number, because the mean of its divisors is an integer number (877380528).

Almost surely, 2^6141663654 is an apocalyptic number.

6141663654 is an abundant number, since it is smaller than the sum of its proper divisors (7896424794).

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

6141663654 is a wasteful number, since it uses less digits than its factorization.

6141663654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146230099.

The product of its digits is 311040, while the sum is 42.

The square root of 6141663654 is about 78368.7670823014. The cubic root of 6141663654 is about 1831.3106016606.

The spelling of 6141663654 in words is "six billion, one hundred forty-one million, six hundred sixty-three thousand, six hundred fifty-four".