3661288170 has 32 divisors (see below), whose sum is σ = 9070548480. Its totient is φ = 944848320.

The previous prime is 3661288157. The next prime is 3661288171. The reversal of 3661288170 is 718821663.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3661288171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1967505 + ... + 1969364.

It is an arithmetic number, because the mean of its divisors is an integer number (283454640).

Almost surely, 2^3661288170 is an apocalyptic number.

3661288170 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3661288170 is an abundant number, since it is smaller than the sum of its proper divisors (5409260310).

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

3661288170 is a wasteful number, since it uses less digits than its factorization.

3661288170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3936910.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 3661288170 is about 60508.5793090534. The cubic root of 3661288170 is about 1541.2673227288.

The spelling of 3661288170 in words is "three billion, six hundred sixty-one million, two hundred eighty-eight thousand, one hundred seventy".