6156963 has 12 divisors (see below), whose sum is σ = 8915088. Its totient is φ = 4094640.

The previous prime is 6156959. The next prime is 6156967. The reversal of 6156963 is 3696516.

It is an interprime number because it is at equal distance from previous prime (6156959) and next prime (6156967).

It is not a de Polignac number, because 6156963 - 2² = 6156959 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

6156963 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6156967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6073 + ... + 7013.

It is an arithmetic number, because the mean of its divisors is an integer number (742924).

Almost surely, 2^6156963 is an apocalyptic number.

6156963 is a deficient number, since it is larger than the sum of its proper divisors (2758125).

6156963 is a wasteful number, since it uses less digits than its factorization.

6156963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674 (or 1671 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 6156963 is about 2481.3228326842. The cubic root of 6156963 is about 183.2829984865.

It can be divided in two parts, 61 and 56963, that multiplied together give a palindrome (3474743).

The spelling of 6156963 in words is "six million, one hundred fifty-six thousand, nine hundred sixty-three".