2795620 has 24 divisors (see below), whose sum is σ = 5927544. Its totient is φ = 1107456.

The previous prime is 2795593. The next prime is 2795621. The reversal of 2795620 is 265972.

It can be written as a sum of positive squares in 4 ways, for example, as 46656 + 2748964 = 216^2 + 1658^2 .

It is not an unprimeable number, because it can be changed into a prime (2795621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1642 + ... + 2878.

It is an arithmetic number, because the mean of its divisors is an integer number (246981).

2^2795620 is an apocalyptic number.

2795620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2795620 is an abundant number, since it is smaller than the sum of its proper divisors (3131924).

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

2795620 is a wasteful number, since it uses less digits than its factorization.

2795620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359 (or 1357 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2795620 is about 1672.0107655156. The cubic root of 2795620 is about 140.8724430283.

The spelling of 2795620 in words is "two million, seven hundred ninety-five thousand, six hundred twenty".