2750061 has 8 divisors (see below), whose sum is σ = 3683680. Its totient is φ = 1824912.

The previous prime is 2750053. The next prime is 2750071. The reversal of 2750061 is 1600572.

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

It is not a de Polignac number, because 2750061 - 2³ = 2750053 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750021) 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, 1315 + ... + 2688.

It is an arithmetic number, because the mean of its divisors is an integer number (460460).

2^2750061 is an apocalyptic number.

It is an amenable number.

2750061 is a deficient number, since it is larger than the sum of its proper divisors (933619).

2750061 is a wasteful number, since it uses less digits than its factorization.

2750061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4235.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 2750061 is about 1658.3307872677. The cubic root of 2750061 is about 140.1030024306.

The spelling of 2750061 in words is "two million, seven hundred fifty thousand, sixty-one".