2978674162 has 8 divisors (see below), whose sum is σ = 4563075456. Its totient is φ = 1457649012.

The previous prime is 2978674151. The next prime is 2978674163. The reversal of 2978674162 is 2614768792.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2978674163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15843918 + ... + 15844105.

It is an arithmetic number, because the mean of its divisors is an integer number (570384432).

Almost surely, 2^2978674162 is an apocalyptic number.

2978674162 is a deficient number, since it is larger than the sum of its proper divisors (1584401294).

2978674162 is a wasteful number, since it uses less digits than its factorization.

2978674162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31688072.

The product of its digits is 2032128, while the sum is 52.

The square root of 2978674162 is about 54577.2311683178. The cubic root of 2978674162 is about 1438.8239758431.

The spelling of 2978674162 in words is "two billion, nine hundred seventy-eight million, six hundred seventy-four thousand, one hundred sixty-two".