2054679 has 32 divisors (see below), whose sum is σ = 3283200. Its totient is φ = 1128960.

The previous prime is 2054639. The next prime is 2054687. The reversal of 2054679 is 9764502.

It is not a de Polignac number, because 2054679 - 2¹³ = 2046487 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054609) 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 31 ways as a sum of consecutive naturals, for example, 18127 + ... + 18239.

It is an arithmetic number, because the mean of its divisors is an integer number (102600).

2^2054679 is an apocalyptic number.

2054679 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2054679 is a deficient number, since it is larger than the sum of its proper divisors (1228521).

2054679 is a wasteful number, since it uses less digits than its factorization.

2054679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2054679 is about 1433.4151527035. The cubic root of 2054679 is about 127.1299845090.

It can be divided in two parts, 205 and 4679, that added together give a palindrome (4884).

The spelling of 2054679 in words is "two million, fifty-four thousand, six hundred seventy-nine".