6215801 has 4 divisors (see below), whose sum is σ = 6230400. Its totient is φ = 6201204.

The previous prime is 6215789. The next prime is 6215813. The reversal of 6215801 is 1085126.

6215801 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (6215789) and next prime (6215813).

It is a cyclic number.

It is not a de Polignac number, because 6215801 - 2¹⁰ = 6214777 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6215851) 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, 6641 + ... + 7518.

It is an arithmetic number, because the mean of its divisors is an integer number (1557600).

Almost surely, 2^6215801 is an apocalyptic number.

It is an amenable number.

6215801 is a deficient number, since it is larger than the sum of its proper divisors (14599).

6215801 is a wasteful number, since it uses less digits than its factorization.

6215801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14598.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 6215801 is about 2493.1508177405. The cubic root of 6215801 is about 183.8649864154.

The spelling of 6215801 in words is "six million, two hundred fifteen thousand, eight hundred one".