2077406 has 8 divisors (see below), whose sum is σ = 3251664. Its totient is φ = 993520.

The previous prime is 2077399. The next prime is 2077409. The reversal of 2077406 is 6047702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2077409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22535 + ... + 22626.

It is an arithmetic number, because the mean of its divisors is an integer number (406458).

2^2077406 is an apocalyptic number.

2077406 is a deficient number, since it is larger than the sum of its proper divisors (1174258).

2077406 is a wasteful number, since it uses less digits than its factorization.

2077406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45186.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 2077406 is about 1441.3209219324. The cubic root of 2077406 is about 127.5969991072.

The spelling of 2077406 in words is "two million, seventy-seven thousand, four hundred six".