6197730 has 64 divisors (see below), whose sum is σ = 18551808. Its totient is φ = 1287360.

The previous prime is 6197717. The next prime is 6197731. The reversal of 6197730 is 377916.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 6197691 and 6197700.

It is not an unprimeable number, because it can be changed into a prime (6197731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 969 + ... + 3651.

It is an arithmetic number, because the mean of its divisors is an integer number (289872).

Almost surely, 2^6197730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6197730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9275904).

6197730 is an abundant number, since it is smaller than the sum of its proper divisors (12354078).

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

6197730 is a wasteful number, since it uses less digits than its factorization.

6197730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 6197730 is about 2489.5240508981. The cubic root of 6197730 is about 183.6866318584.

The spelling of 6197730 in words is "six million, one hundred ninety-seven thousand, seven hundred thirty".