6196357440 has 1120 divisors, whose sum is σ = 28253643264. Its totient is φ = 1254113280.

The previous prime is 6196357423. The next prime is 6196357451. The reversal of 6196357440 is 447536916.

6196357440 is a `hidden beast` number, since 6 + 1 + 9 + 635 + 7 + 4 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 87272605 + ... + 87272675.

Almost surely, 2^6196357440 is an apocalyptic number.

6196357440 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6196357440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14126821632).

6196357440 is an abundant number, since it is smaller than the sum of its proper divisors (22057285824).

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

6196357440 is a wasteful number, since it uses less digits than its factorization.

6196357440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 6196357440 is about 78716.9450626738. The cubic root of 6196357440 is about 1836.7307100431.

The spelling of 6196357440 in words is "six billion, one hundred ninety-six million, three hundred fifty-seven thousand, four hundred forty".