5121670 has 8 divisors (see below), whose sum is σ = 9219024. Its totient is φ = 2048664.

The previous prime is 5121667. The next prime is 5121673. The reversal of 5121670 is 761215.

It is an interprime number because it is at equal distance from previous prime (5121667) and next prime (5121673).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256074 + ... + 256093.

It is an arithmetic number, because the mean of its divisors is an integer number (1152378).

Almost surely, 2^5121670 is an apocalyptic number.

5121670 is a deficient number, since it is larger than the sum of its proper divisors (4097354).

5121670 is a wasteful number, since it uses less digits than its factorization.

5121670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512174.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 5121670 is about 2263.1106910622. The cubic root of 5121670 is about 172.3735122589.

Adding to 5121670 its reverse (761215), we get a palindrome (5882885).

The spelling of 5121670 in words is "five million, one hundred twenty-one thousand, six hundred seventy".