6215001 has 32 divisors (see below), whose sum is σ = 9448320. Its totient is φ = 3608064.

The previous prime is 6214993. The next prime is 6215017. The reversal of 6215001 is 1005126.

It is not a de Polignac number, because 6215001 - 2³ = 6214993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6215021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85101 + ... + 85173.

It is an arithmetic number, because the mean of its divisors is an integer number (295260).

Almost surely, 2^6215001 is an apocalyptic number.

It is an amenable number.

6215001 is a deficient number, since it is larger than the sum of its proper divisors (3233319).

6215001 is a wasteful number, since it uses less digits than its factorization.

6215001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 6215001 is about 2492.9903730259. The cubic root of 6215001 is about 183.8570980086.

The spelling of 6215001 in words is "six million, two hundred fifteen thousand, one".