6149199534 has 32 divisors (see below), whose sum is σ = 12645917856. Its totient is φ = 1991946240.

The previous prime is 6149199533. The next prime is 6149199559. The reversal of 6149199534 is 4359919416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6149199533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174094 + ... + 206414.

It is an arithmetic number, because the mean of its divisors is an integer number (395184933).

Almost surely, 2^6149199534 is an apocalyptic number.

6149199534 is an abundant number, since it is smaller than the sum of its proper divisors (6496718322).

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

6149199534 is a wasteful number, since it uses less digits than its factorization.

6149199534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33220.

The product of its digits is 1049760, while the sum is 51.

The square root of 6149199534 is about 78416.8319559009. The cubic root of 6149199534 is about 1832.0593073911.

The spelling of 6149199534 in words is "six billion, one hundred forty-nine million, one hundred ninety-nine thousand, five hundred thirty-four".