6157280 has 48 divisors (see below), whose sum is σ = 15059520. Its totient is φ = 2376192.

The previous prime is 6157271. The next prime is 6157289. The reversal of 6157280 is 827516.

It is an interprime number because it is at equal distance from previous prime (6157271) and next prime (6157289).

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6157289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3977 + ... + 5303.

It is an arithmetic number, because the mean of its divisors is an integer number (313740).

Almost surely, 2^6157280 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 6157280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7529760).

6157280 is an abundant number, since it is smaller than the sum of its proper divisors (8902240).

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

6157280 is a wasteful number, since it uses less digits than its factorization.

6157280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371 (or 1363 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 6157280 is about 2481.3867090802. The cubic root of 6157280 is about 183.2861439612.

The spelling of 6157280 in words is "six million, one hundred fifty-seven thousand, two hundred eighty".