162013378 has 16 divisors (see below), whose sum is σ = 251976960. Its totient is φ = 78044400.

The previous prime is 162013339. The next prime is 162013381. The reversal of 162013378 is 873310261.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8493 + ... + 19903.

It is an arithmetic number, because the mean of its divisors is an integer number (15748560).

Almost surely, 2^162013378 is an apocalyptic number.

162013378 is a deficient number, since it is larger than the sum of its proper divisors (89963582).

162013378 is a wasteful number, since it uses less digits than its factorization.

162013378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11673.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 162013378 is about 12728.4475879818. The cubic root of 162013378 is about 545.1511832633.

The spelling of 162013378 in words is "one hundred sixty-two million, thirteen thousand, three hundred seventy-eight".