2061501 has 8 divisors (see below), whose sum is σ = 2960160. Its totient is φ = 1268592.

The previous prime is 2061491. The next prime is 2061503. The reversal of 2061501 is 1051602.

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

It is not a de Polignac number, because 2061501 - 2¹⁷ = 1930429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061503) 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, 26391 + ... + 26468.

It is an arithmetic number, because the mean of its divisors is an integer number (370020).

2^2061501 is an apocalyptic number.

It is an amenable number.

2061501 is a deficient number, since it is larger than the sum of its proper divisors (898659).

2061501 is a wasteful number, since it uses less digits than its factorization.

2061501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52875.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 2061501 is about 1435.7928123514. The cubic root of 2061501 is about 127.2705291983.

The spelling of 2061501 in words is "two million, sixty-one thousand, five hundred one".