2650956 has 96 divisors (see below), whose sum is σ = 8171520. Its totient is φ = 648000.

The previous prime is 2650943. The next prime is 2650961. The reversal of 2650956 is 6590562.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17481 + ... + 17631.

It is an arithmetic number, because the mean of its divisors is an integer number (85120).

2^2650956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2650956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4085760).

2650956 is an abundant number, since it is smaller than the sum of its proper divisors (5520564).

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

2650956 is a wasteful number, since it uses less digits than its factorization.

2650956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 2650956 is about 1628.1756661982. The cubic root of 2650956 is about 138.3993891071.

It can be divided in two parts, 26509 and 56, that added together give a triangular number (26565 = T₂₃₀).

The spelling of 2650956 in words is "two million, six hundred fifty thousand, nine hundred fifty-six".