5971620 has 24 divisors (see below), whose sum is σ = 16720704. Its totient is φ = 1592416.

The previous prime is 5971591. The next prime is 5971621. The reversal of 5971620 is 261795.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5971621) 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, 49704 + ... + 49823.

It is an arithmetic number, because the mean of its divisors is an integer number (696696).

Almost surely, 2^5971620 is an apocalyptic number.

It is an amenable number.

5971620 is an abundant number, since it is smaller than the sum of its proper divisors (10749084).

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

5971620 is a wasteful number, since it uses less digits than its factorization.

5971620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99539 (or 99537 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 5971620 is about 2443.6898330189. The cubic root of 5971620 is about 181.4251070317.

The spelling of 5971620 in words is "five million, nine hundred seventy-one thousand, six hundred twenty".