2720950 has 12 divisors (see below), whose sum is σ = 5061060. Its totient is φ = 1088360.

The previous prime is 2720917. The next prime is 2720953. The reversal of 2720950 is 590272.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2720953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27160 + ... + 27259.

It is an arithmetic number, because the mean of its divisors is an integer number (421755).

2^2720950 is an apocalyptic number.

2720950 is a deficient number, since it is larger than the sum of its proper divisors (2340110).

2720950 is a wasteful number, since it uses less digits than its factorization.

2720950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54431 (or 54426 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 2720950 is about 1649.5302361582. The cubic root of 2720950 is about 139.6068904079.

The spelling of 2720950 in words is "two million, seven hundred twenty thousand, nine hundred fifty".