6121430 has 32 divisors (see below), whose sum is σ = 12695616. Its totient is φ = 2081664.

The previous prime is 6121429. The next prime is 6121433. The reversal of 6121430 is 341216.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 6121399 and 6121408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6121433) 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, 10712 + ... + 11268.

It is an arithmetic number, because the mean of its divisors is an integer number (396738).

Almost surely, 2^6121430 is an apocalyptic number.

6121430 is an abundant number, since it is smaller than the sum of its proper divisors (6574186).

6121430 is a wasteful number, since it uses less digits than its factorization.

6121430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 6121430 is about 2474.1523801092. The cubic root of 6121430 is about 182.9297310513.

Adding to 6121430 its reverse (341216), we get a palindrome (6462646).

The spelling of 6121430 in words is "six million, one hundred twenty-one thousand, four hundred thirty".