16070887 has 4 divisors (see below), whose sum is σ = 18366736. Its totient is φ = 13775040.

The previous prime is 16070881. The next prime is 16070909. The reversal of 16070887 is 78807061.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78807061 = 4003 ⋅19687.

It is a cyclic number.

It is not a de Polignac number, because 16070887 - 2⁷ = 16070759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16070881) 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, 1147914 + ... + 1147927.

It is an arithmetic number, because the mean of its divisors is an integer number (4591684).

Almost surely, 2^16070887 is an apocalyptic number.

16070887 is a deficient number, since it is larger than the sum of its proper divisors (2295849).

16070887 is an equidigital number, since it uses as much as digits as its factorization.

16070887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295848.

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 16070887 is about 4008.8510822928. The cubic root of 16070887 is about 252.3557951875.

The spelling of 16070887 in words is "sixteen million, seventy thousand, eight hundred eighty-seven".