16397010 has 96 divisors (see below), whose sum is σ = 51622272. Its totient is φ = 3525120.

The previous prime is 16397009. The next prime is 16397011. The reversal of 16397010 is 1079361.

It is an interprime number because it is at equal distance from previous prime (16397009) and next prime (16397011).

It is not an unprimeable number, because it can be changed into a prime (16397011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9945 + ... + 11475.

It is an arithmetic number, because the mean of its divisors is an integer number (537732).

Almost surely, 2^16397010 is an apocalyptic number.

16397010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16397010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25811136).

16397010 is an abundant number, since it is smaller than the sum of its proper divisors (35225262).

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

16397010 is a wasteful number, since it uses less digits than its factorization.

16397010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568 (or 1565 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 16397010 is about 4049.3221654988. The cubic root of 16397010 is about 254.0513773765.

It can be divided in two parts, 1639 and 7010, that added together give a square (8649 = 93²).

The spelling of 16397010 in words is "sixteen million, three hundred ninety-seven thousand, ten".