2170652406 has 32 divisors (see below), whose sum is σ = 4677146880. Its totient is φ = 667622304.

The previous prime is 2170652389. The next prime is 2170652411. The reversal of 2170652406 is 6042560712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280335 + ... + 287973.

It is an arithmetic number, because the mean of its divisors is an integer number (146160840).

Almost surely, 2^2170652406 is an apocalyptic number.

2170652406 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2170652406 is an abundant number, since it is smaller than the sum of its proper divisors (2506494474).

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

2170652406 is a wasteful number, since it uses less digits than its factorization.

2170652406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11300.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 2170652406 is about 46590.2608492376. The cubic root of 2170652406 is about 1294.7823222522.

The spelling of 2170652406 in words is "two billion, one hundred seventy million, six hundred fifty-two thousand, four hundred six".