6149294688 has 48 divisors (see below), whose sum is σ = 16235248176. Its totient is φ = 2037911040.

The previous prime is 6149294597. The next prime is 6149294693. The reversal of 6149294688 is 8864929416.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168523 + ... + 201738.

It is an arithmetic number, because the mean of its divisors is an integer number (338234337).

Almost surely, 2^6149294688 is an apocalyptic number.

It is an amenable number.

6149294688 is an abundant number, since it is smaller than the sum of its proper divisors (10085953488).

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

6149294688 is a wasteful number, since it uses less digits than its factorization.

6149294688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370447 (or 370439 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 57.

The square root of 6149294688 is about 78417.4386727850. The cubic root of 6149294688 is about 1832.0687572320.

The spelling of 6149294688 in words is "six billion, one hundred forty-nine million, two hundred ninety-four thousand, six hundred eighty-eight".