8161496 has 32 divisors (see below), whose sum is σ = 18519840. Its totient is φ = 3291648.

The previous prime is 8161493. The next prime is 8161511. The reversal of 8161496 is 6941618.

It is a super-2 number, since 2×8161496² = 133220033916032, which contains 22 as substring.

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

8161496 is a modest number, since divided by 1496 gives 816 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8161493) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3335 + ... + 5238.

It is an arithmetic number, because the mean of its divisors is an integer number (578745).

Almost surely, 2^8161496 is an apocalyptic number.

It is an amenable number.

8161496 is an abundant number, since it is smaller than the sum of its proper divisors (10358344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8161496 is a wasteful number, since it uses less digits than its factorization.

8161496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8603 (or 8599 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 8161496 is about 2856.8332117924. The cubic root of 8161496 is about 201.3368443267.

The spelling of 8161496 in words is "eight million, one hundred sixty-one thousand, four hundred ninety-six".