1000164474 has 24 divisors (see below), whose sum is σ = 2170700532. Its totient is φ = 332822400.

The previous prime is 1000164461. The next prime is 1000164523. The reversal of 1000164474 is 4744610001.

1000164474 is a `hidden beast` number, since 10 + 0 + 0 + 1 + 644 + 7 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 872316225 + 127848249 = 29535^2 + 11307^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36177 + ... + 57524.

Almost surely, 2^1000164474 is an apocalyptic number.

1000164474 is an abundant number, since it is smaller than the sum of its proper divisors (1170536058).

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

1000164474 is a wasteful number, since it uses less digits than its factorization.

1000164474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94302 (or 94299 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1000164474 is about 31625.3770570408. The cubic root of 1000164474 is about 1000.0548216612.

Adding to 1000164474 its reverse (4744610001), we get a palindrome (5744774475).

The spelling of 1000164474 in words is "one billion, one hundred sixty-four thousand, four hundred seventy-four".