6215158 has 8 divisors (see below), whose sum is σ = 9356760. Its totient is φ = 3096240.

The previous prime is 6215141. The next prime is 6215171. The reversal of 6215158 is 8515126.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4968 + ... + 6091.

It is an arithmetic number, because the mean of its divisors is an integer number (1169595).

Almost surely, 2^6215158 is an apocalyptic number.

6215158 is a deficient number, since it is larger than the sum of its proper divisors (3141602).

6215158 is a wasteful number, since it uses less digits than its factorization.

6215158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11342.

The product of its digits is 2400, while the sum is 28.

The square root of 6215158 is about 2493.0218611155. The cubic root of 6215158 is about 183.8586461618.

Subtracting 6215158 from its reverse (8515126), we obtain a cube (2299968 = 132³).

The spelling of 6215158 in words is "six million, two hundred fifteen thousand, one hundred fifty-eight".