6320121 has 8 divisors (see below), whose sum is σ = 8542560. Its totient is φ = 4155552.

The previous prime is 6320117. The next prime is 6320129. The reversal of 6320121 is 1210236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6320121 - 2² = 6320117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6320121.

It is not an unprimeable number, because it can be changed into a prime (6320129) 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, 14211 + ... + 14648.

It is an arithmetic number, because the mean of its divisors is an integer number (1067820).

Almost surely, 2^6320121 is an apocalyptic number.

It is an amenable number.

6320121 is a deficient number, since it is larger than the sum of its proper divisors (2222439).

6320121 is a wasteful number, since it uses less digits than its factorization.

6320121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28935.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 6320121 is about 2513.9850834880. The cubic root of 6320121 is about 184.8878892205.

Adding to 6320121 its reverse (1210236), we get a palindrome (7530357).

It can be divided in two parts, 6320 and 121, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 6320121 in words is "six million, three hundred twenty thousand, one hundred twenty-one".