16955340 has 24 divisors (see below), whose sum is σ = 47475120. Its totient is φ = 4521408.

The previous prime is 16955333. The next prime is 16955363. The reversal of 16955340 is 4355961.

It is a happy 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, 141235 + ... + 141354.

It is an arithmetic number, because the mean of its divisors is an integer number (1978130).

Almost surely, 2^16955340 is an apocalyptic number.

16955340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16955340 is an abundant number, since it is smaller than the sum of its proper divisors (30519780).

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

16955340 is a wasteful number, since it uses less digits than its factorization.

16955340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282601 (or 282599 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 16955340 is about 4117.6862435110. The cubic root of 16955340 is about 256.9027980052.

The spelling of 16955340 in words is "sixteen million, nine hundred fifty-five thousand, three hundred forty".