2061001395 has 32 divisors (see below), whose sum is σ = 3749222400. Its totient is φ = 1073634912.

The previous prime is 2061001379. The next prime is 2061001403. The reversal of 2061001395 is 5931001602.

It is not a de Polignac number, because 2061001395 - 2⁴ = 2061001379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171715 + ... + 183324.

It is an arithmetic number, because the mean of its divisors is an integer number (117163200).

Almost surely, 2^2061001395 is an apocalyptic number.

2061001395 is a deficient number, since it is larger than the sum of its proper divisors (1688221005).

2061001395 is a wasteful number, since it uses less digits than its factorization.

2061001395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355096 (or 355090 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 2061001395 is about 45398.2532152945. The cubic root of 2061001395 is about 1272.6024702523.

Adding to 2061001395 its reverse (5931001602), we get a palindrome (7992002997).

The spelling of 2061001395 in words is "two billion, sixty-one million, one thousand, three hundred ninety-five".