16072370 has 8 divisors (see below), whose sum is σ = 28930284. Its totient is φ = 6428944.

The previous prime is 16072349. The next prime is 16072373. The reversal of 16072370 is 7327061.

It can be written as a sum of positive squares in 2 ways, for example, as 16072081 + 289 = 4009^2 + 17^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (16072373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803609 + ... + 803628.

Almost surely, 2^16072370 is an apocalyptic number.

16072370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16072370 is a deficient number, since it is larger than the sum of its proper divisors (12857914).

16072370 is a wasteful number, since it uses less digits than its factorization.

16072370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607244.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 16072370 is about 4009.0360437392. The cubic root of 16072370 is about 252.3635573007.

The spelling of 16072370 in words is "sixteen million, seventy-two thousand, three hundred seventy".