1775996061 has 16 divisors (see below), whose sum is σ = 2716274688. Its totient is φ = 1011106800.

The previous prime is 1775996051. The next prime is 1775996071. The reversal of 1775996061 is 1606995771.

It is an interprime number because it is at equal distance from previous prime (1775996051) and next prime (1775996071).

It is not a de Polignac number, because 1775996061 - 2¹⁸ = 1775733917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1775995995 and 1775996013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1775996051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150345 + ... + 161726.

It is an arithmetic number, because the mean of its divisors is an integer number (169767168).

Almost surely, 2^1775996061 is an apocalyptic number.

It is an amenable number.

1775996061 is a deficient number, since it is larger than the sum of its proper divisors (940278627).

1775996061 is a wasteful number, since it uses less digits than its factorization.

1775996061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312352.

The product of its (nonzero) digits is 714420, while the sum is 51.

The square root of 1775996061 is about 42142.5682772182. The cubic root of 1775996061 is about 1211.0088939998.

The spelling of 1775996061 in words is "one billion, seven hundred seventy-five million, nine hundred ninety-six thousand, sixty-one".