167494974696 has 384 divisors, whose sum is σ = 565744608000. Its totient is φ = 43696889856.

The previous prime is 167494974679. The next prime is 167494974697. The reversal of 167494974696 is 696479494761.

167494974696 is a `hidden beast` number, since 1 + 6 + 7 + 4 + 9 + 497 + 46 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (167494974697) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38617840 + ... + 38622176.

It is an arithmetic number, because the mean of its divisors is an integer number (1473293250).

Almost surely, 2^167494974696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 167494974696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282872304000).

167494974696 is an abundant number, since it is smaller than the sum of its proper divisors (398249633304).

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

167494974696 is a wasteful number, since it uses less digits than its factorization.

167494974696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521 (or 4514 counting only the distinct ones).

The product of its digits is 493807104, while the sum is 72.

The spelling of 167494974696 in words is "one hundred sixty-seven billion, four hundred ninety-four million, nine hundred seventy-four thousand, six hundred ninety-six".