2920061 has 8 divisors (see below), whose sum is σ = 3038784. Its totient is φ = 2803680.

The previous prime is 2920051. The next prime is 2920069. The reversal of 2920061 is 1600292.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2920061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2216 + ... + 3278.

It is an arithmetic number, because the mean of its divisors is an integer number (379848).

2^2920061 is an apocalyptic number.

It is an amenable number.

2920061 is a deficient number, since it is larger than the sum of its proper divisors (118723).

2920061 is a wasteful number, since it uses less digits than its factorization.

2920061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2920061 is about 1708.8185977452. The cubic root of 2920061 is about 142.9323852679.

The spelling of 2920061 in words is "two million, nine hundred twenty thousand, sixty-one".