1736725061 has 2 divisors, whose sum is σ = 1736725062. Its totient is φ = 1736725060.

The previous prime is 1736725057. The next prime is 1736725091. The reversal of 1736725061 is 1605276371.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1704120961 + 32604100 = 41281^2 + 5710^2 .

It is a cyclic number.

It is not a de Polignac number, because 1736725061 - 2² = 1736725057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1736725021) 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 as a sum of consecutive naturals, namely, 868362530 + 868362531.

It is an arithmetic number, because the mean of its divisors is an integer number (868362531).

Almost surely, 2^1736725061 is an apocalyptic number.

It is an amenable number.

1736725061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1736725061 is an equidigital number, since it uses as much as digits as its factorization.

1736725061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 1736725061 is about 41674.0334141057. The cubic root of 1736725061 is about 1202.0163002598.

The spelling of 1736725061 in words is "one billion, seven hundred thirty-six million, seven hundred twenty-five thousand, sixty-one".