161026462 has 16 divisors (see below), whose sum is σ = 250641792. Its totient is φ = 77506560.

The previous prime is 161026451. The next prime is 161026583. The reversal of 161026462 is 264620161.

It is a self number, because there is not a number n which added to its sum of digits gives 161026462.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 5238 + ... + 18694.

It is an arithmetic number, because the mean of its divisors is an integer number (15665112).

Almost surely, 2^161026462 is an apocalyptic number.

161026462 is a deficient number, since it is larger than the sum of its proper divisors (89615330).

161026462 is a wasteful number, since it uses less digits than its factorization.

161026462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13683.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 161026462 is about 12689.6202464849. The cubic root of 161026462 is about 544.0419855679.

The spelling of 161026462 in words is "one hundred sixty-one million, twenty-six thousand, four hundred sixty-two".