161096746 has 8 divisors (see below), whose sum is σ = 241759584. Its totient is φ = 80510220.

The previous prime is 161096737. The next prime is 161096753. The reversal of 161096746 is 647690161.

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

It is a junction number, because it is equal to n+sod(n) for n = 161096699 and 161096708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13470 + ... + 22441.

It is an arithmetic number, because the mean of its divisors is an integer number (30219948).

Almost surely, 2^161096746 is an apocalyptic number.

161096746 is a deficient number, since it is larger than the sum of its proper divisors (80662838).

161096746 is a wasteful number, since it uses less digits than its factorization.

161096746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38156.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 161096746 is about 12692.3892943764. The cubic root of 161096746 is about 544.1211276016.

The spelling of 161096746 in words is "one hundred sixty-one million, ninety-six thousand, seven hundred forty-six".