162678408 has 16 divisors (see below), whose sum is σ = 406696080. Its totient is φ = 54226128.

The previous prime is 162678407. The next prime is 162678449. The reversal of 162678408 is 804876261.

It is a self number, because there is not a number n which added to its sum of digits gives 162678408.

It is not an unprimeable number, because it can be changed into a prime (162678403) 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 3 ways as a sum of consecutive naturals, for example, 3389110 + ... + 3389157.

It is an arithmetic number, because the mean of its divisors is an integer number (25418505).

Almost surely, 2^162678408 is an apocalyptic number.

It is an amenable number.

162678408 is an abundant number, since it is smaller than the sum of its proper divisors (244017672).

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

162678408 is a wasteful number, since it uses less digits than its factorization.

162678408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6778276 (or 6778272 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 162678408 is about 12754.5446018272. The cubic root of 162678408 is about 545.8960743579.

The spelling of 162678408 in words is "one hundred sixty-two million, six hundred seventy-eight thousand, four hundred eight".