2725700 has 36 divisors (see below), whose sum is σ = 5997012. Its totient is φ = 1075200.

The previous prime is 2725699. The next prime is 2725711. The reversal of 2725700 is 75272.

2725700 = T₆₁ + T₆₂ + ... + T₂₅₄.

It can be written as a sum of positive squares in 6 ways, for example, as 16384 + 2709316 = 128^2 + 1646^2 .

It is a super-6 number, since 6×2725700⁶ (a number of 40 digits) contains 666666 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9560 + ... + 9840.

2^2725700 is an apocalyptic number.

2725700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2725700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2998506).

2725700 is an abundant number, since it is smaller than the sum of its proper divisors (3271312).

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

2725700 is a wasteful number, since it uses less digits than its factorization.

2725700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 2725700 is about 1650.9694121939. The cubic root of 2725700 is about 139.6880810733.

The spelling of 2725700 in words is "two million, seven hundred twenty-five thousand, seven hundred".