164127954 has 16 divisors (see below), whose sum is σ = 342528192. Its totient is φ = 52330608.

The previous prime is 164127917. The next prime is 164127959. The reversal of 164127954 is 459721461.

It is a super-2 number, since 2×164127954² = 53875970568452232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (164127959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594529 + ... + 594804.

It is an arithmetic number, because the mean of its divisors is an integer number (21408012).

Almost surely, 2^164127954 is an apocalyptic number.

164127954 is an abundant number, since it is smaller than the sum of its proper divisors (178400238).

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

164127954 is a wasteful number, since it uses less digits than its factorization.

164127954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189361.

The product of its digits is 60480, while the sum is 39.

The square root of 164127954 is about 12811.2432651948. The cubic root of 164127954 is about 547.5126845959.

The spelling of 164127954 in words is "one hundred sixty-four million, one hundred twenty-seven thousand, nine hundred fifty-four".