2061771602 has 8 divisors (see below), whose sum is σ = 3373808112. Its totient is φ = 937168900.

The previous prime is 2061771601. The next prime is 2061771619.

2061771602 is nontrivially palindromic in base 10.

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

It is not an unprimeable number, because it can be changed into a prime (2061771601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46858424 + ... + 46858467.

It is an arithmetic number, because the mean of its divisors is an integer number (421726014).

Almost surely, 2^2061771602 is an apocalyptic number.

2061771602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2061771602 is a deficient number, since it is larger than the sum of its proper divisors (1312036510).

2061771602 is a wasteful number, since it uses less digits than its factorization.

2061771602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93716904.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 2061771602 is about 45406.7352052534. The cubic root of 2061771602 is about 1272.7609765753.

The spelling of 2061771602 in words is "two billion, sixty-one million, seven hundred seventy-one thousand, six hundred two".