164162650 has 48 divisors (see below), whose sum is σ = 312890688. Its totient is φ = 64064000.

The previous prime is 164162633. The next prime is 164162653. The reversal of 164162650 is 56261461.

164162650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164162653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 464874 + ... + 465226.

It is an arithmetic number, because the mean of its divisors is an integer number (6518556).

Almost surely, 2^164162650 is an apocalyptic number.

164162650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164162650 is a deficient number, since it is larger than the sum of its proper divisors (148728038).

164162650 is a wasteful number, since it uses less digits than its factorization.

164162650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 164162650 is about 12812.5973167036. The cubic root of 164162650 is about 547.5512625493.

The spelling of 164162650 in words is "one hundred sixty-four million, one hundred sixty-two thousand, six hundred fifty".