46661761 has 2 divisors, whose sum is σ = 46661762. Its totient is φ = 46661760.

The previous prime is 46661759. The next prime is 46661827. The reversal of 46661761 is 16716664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44823025 + 1838736 = 6695^2 + 1356^2 .

It is a cyclic number.

It is not a de Polignac number, because 46661761 - 2¹ = 46661759 is a prime.

It is a super-2 number, since 2×46661761² = 4354639879242242, which contains 22 as substring.

Together with 46661759, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46661761.

It is not a weakly prime, because it can be changed into another prime (46661711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23330880 + 23330881.

It is an arithmetic number, because the mean of its divisors is an integer number (23330881).

Almost surely, 2^46661761 is an apocalyptic number.

It is an amenable number.

46661761 is a deficient number, since it is larger than the sum of its proper divisors (1).

46661761 is an equidigital number, since it uses as much as digits as its factorization.

46661761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 46661761 is about 6830.9414431687. The cubic root of 46661761 is about 360.0148167770.

The spelling of 46661761 in words is "forty-six million, six hundred sixty-one thousand, seven hundred sixty-one".