161096750 has 32 divisors (see below), whose sum is σ = 303196608. Its totient is φ = 64092000.

The previous prime is 161096737. The next prime is 161096753. The reversal of 161096750 is 57690161.

It is a self number, because there is not a number n which added to its sum of digits gives 161096750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161096753) 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, 47615 + ... + 50885.

It is an arithmetic number, because the mean of its divisors is an integer number (9474894).

Almost surely, 2^161096750 is an apocalyptic number.

161096750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

161096750 is a deficient number, since it is larger than the sum of its proper divisors (142099858).

161096750 is a wasteful number, since it uses less digits than its factorization.

161096750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485 (or 3475 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 161096750 is about 12692.3894519511. The cubic root of 161096750 is about 544.1211321050.

The spelling of 161096750 in words is "one hundred sixty-one million, ninety-six thousand, seven hundred fifty".