3662163605 has 8 divisors (see below), whose sum is σ = 4404519072. Its totient is φ = 2923115728.

The previous prime is 3662163509. The next prime is 3662163629. The reversal of 3662163605 is 5063612663.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3662163605 - 2¹² = 3662159509 is a prime.

It is a super-2 number, since 2×3662163605² = 26822884539573192050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824459 + ... + 828888.

It is an arithmetic number, because the mean of its divisors is an integer number (550564884).

Almost surely, 2^3662163605 is an apocalyptic number.

It is an amenable number.

3662163605 is a deficient number, since it is larger than the sum of its proper divisors (742355467).

3662163605 is a wasteful number, since it uses less digits than its factorization.

3662163605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653795.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 3662163605 is about 60515.8128508574. The cubic root of 3662163605 is about 1541.3901548915.

The spelling of 3662163605 in words is "three billion, six hundred sixty-two million, one hundred sixty-three thousand, six hundred five".