1662164150 has 12 divisors (see below), whose sum is σ = 3091625412. Its totient is φ = 664865640.

The previous prime is 1662164131. The next prime is 1662164167. The reversal of 1662164150 is 514612661.

It is a super-3 number, since 3×1662164150³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

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, 16621592 + ... + 16621691.

It is an arithmetic number, because the mean of its divisors is an integer number (257635451).

Almost surely, 2^1662164150 is an apocalyptic number.

1662164150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1662164150 is a deficient number, since it is larger than the sum of its proper divisors (1429461262).

1662164150 is a wasteful number, since it uses less digits than its factorization.

1662164150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33243295 (or 33243290 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1662164150 is about 40769.6474107883. The cubic root of 1662164150 is about 1184.5624738564.

The spelling of 1662164150 in words is "one billion, six hundred sixty-two million, one hundred sixty-four thousand, one hundred fifty".