162164650 has 12 divisors (see below), whose sum is σ = 301626342. Its totient is φ = 64865840.

The previous prime is 162164647. The next prime is 162164693. The reversal of 162164650 is 56461261.

It can be written as a sum of positive squares in 3 ways, for example, as 98148649 + 64016001 = 9907^2 + 8001^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1621597 + ... + 1621696.

Almost surely, 2^162164650 is an apocalyptic number.

162164650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162164650 is a deficient number, since it is larger than the sum of its proper divisors (139461692).

162164650 is a wasteful number, since it uses less digits than its factorization.

162164650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3243305 (or 3243300 counting only the distinct ones).

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

The square root of 162164650 is about 12734.3884815880. The cubic root of 162164650 is about 545.3207998261.

The spelling of 162164650 in words is "one hundred sixty-two million, one hundred sixty-four thousand, six hundred fifty".