161414763 has 4 divisors (see below), whose sum is σ = 215219688. Its totient is φ = 107609840.

The previous prime is 161414741. The next prime is 161414797. The reversal of 161414763 is 367414161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 161414763 - 2⁵ = 161414731 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (161414563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26902458 + ... + 26902463.

It is an arithmetic number, because the mean of its divisors is an integer number (53804922).

Almost surely, 2^161414763 is an apocalyptic number.

161414763 is a deficient number, since it is larger than the sum of its proper divisors (53804925).

161414763 is an equidigital number, since it uses as much as digits as its factorization.

161414763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53804924.

The product of its digits is 12096, while the sum is 33.

The square root of 161414763 is about 12704.9109796173. The cubic root of 161414763 is about 544.4789374957.

The spelling of 161414763 in words is "one hundred sixty-one million, four hundred fourteen thousand, seven hundred sixty-three".