16473072 has 80 divisors (see below), whose sum is σ = 53068032. Its totient is φ = 4277760.

The previous prime is 16473071. The next prime is 16473101. The reversal of 16473072 is 27037461.

It is a super-2 number, since 2×16473072² = 542724202234368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16473071) 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, 1468 + ... + 5924.

Almost surely, 2^16473072 is an apocalyptic number.

16473072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16473072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26534016).

16473072 is an abundant number, since it is smaller than the sum of its proper divisors (36594960).

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

16473072 is a wasteful number, since it uses less digits than its factorization.

16473072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4486 (or 4480 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 16473072 is about 4058.7032411843. The cubic root of 16473072 is about 254.4436003749.

The spelling of 16473072 in words is "sixteen million, four hundred seventy-three thousand, seventy-two".