16377340 has 24 divisors (see below), whose sum is σ = 39305952. Its totient is φ = 5615040.

The previous prime is 16377329. The next prime is 16377353. The reversal of 16377340 is 4377361.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58351 + ... + 58630.

It is an arithmetic number, because the mean of its divisors is an integer number (1637748).

Almost surely, 2^16377340 is an apocalyptic number.

16377340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16377340 is an abundant number, since it is smaller than the sum of its proper divisors (22928612).

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

16377340 is a wasteful number, since it uses less digits than its factorization.

16377340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116997 (or 116995 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 16377340 is about 4046.8926350967. The cubic root of 16377340 is about 253.9497492920.

The spelling of 16377340 in words is "sixteen million, three hundred seventy-seven thousand, three hundred forty".