2077390 has 32 divisors (see below), whose sum is σ = 4354560. Its totient is φ = 698784.

The previous prime is 2077367. The next prime is 2077391. The reversal of 2077390 is 937702.

It is a happy number.

It is a super-3 number, since 3×2077390³ = 26895236333173257000, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2077391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3879 + ... + 4381.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

2^2077390 is an apocalyptic number.

2077390 is an abundant number, since it is smaller than the sum of its proper divisors (2277170).

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

2077390 is a wasteful number, since it uses less digits than its factorization.

2077390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 2077390 is about 1441.3153714576. The cubic root of 2077390 is about 127.5966715261.

The spelling of 2077390 in words is "two million, seventy-seven thousand, three hundred ninety".