6149734416 has 180 divisors, whose sum is σ = 20147220912. Its totient is φ = 1745960832.

The previous prime is 6149734391. The next prime is 6149734421. The reversal of 6149734416 is 6144379416.

It is a super-2 number, since 2×6149734416² = 75638466774669722112, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1147455 + ... + 1152801.

Almost surely, 2^6149734416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6149734416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10073610456).

6149734416 is an abundant number, since it is smaller than the sum of its proper divisors (13997486496).

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

6149734416 is a wasteful number, since it uses less digits than its factorization.

6149734416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5538 (or 5522 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 6149734416 is about 78420.2423867715. The cubic root of 6149734416 is about 1832.1124258027.

The spelling of 6149734416 in words is "six billion, one hundred forty-nine million, seven hundred thirty-four thousand, four hundred sixteen".