2061477 has 24 divisors (see below), whose sum is σ = 3362240. Its totient is φ = 1247400.

The previous prime is 2061431. The next prime is 2061491. The reversal of 2061477 is 7741602.

It is not a de Polignac number, because 2061477 - 2⁶ = 2061413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2061477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2952 + ... + 3582.

2^2061477 is an apocalyptic number.

2061477 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2061477 is a deficient number, since it is larger than the sum of its proper divisors (1300763).

2061477 is a wasteful number, since it uses less digits than its factorization.

2061477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 2061477 is about 1435.7844545753. The cubic root of 2061477 is about 127.2700353018.

The spelling of 2061477 in words is "two million, sixty-one thousand, four hundred seventy-seven".