2077956 has 36 divisors (see below), whose sum is σ = 5297292. Its totient is φ = 686784.

The previous prime is 2077949. The next prime is 2077969. The reversal of 2077956 is 6597702.

It can be written as a sum of positive squares in 2 ways, for example, as 2005056 + 72900 = 1416^2 + 270^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2077956² = 8635802275872, which contains 22 as substring.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2077956.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6946 + ... + 7238.

It is an arithmetic number, because the mean of its divisors is an integer number (147147).

2^2077956 is an apocalyptic number.

It is an amenable number.

2077956 is an abundant number, since it is smaller than the sum of its proper divisors (3219336).

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

2077956 is a wasteful number, since it uses less digits than its factorization.

2077956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 2077956 is about 1441.5117065081. The cubic root of 2077956 is about 127.6082586872.

The spelling of 2077956 in words is "two million, seventy-seven thousand, nine hundred fifty-six".