16098761 has 4 divisors (see below), whose sum is σ = 18398592. Its totient is φ = 13798932.

The previous prime is 16098751. The next prime is 16098767. The reversal of 16098761 is 16789061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16789061 = 67 ⋅250583.

It is not a de Polignac number, because 16098761 - 2¹⁴ = 16082377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16098767) 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, 1149905 + ... + 1149918.

It is an arithmetic number, because the mean of its divisors is an integer number (4599648).

Almost surely, 2^16098761 is an apocalyptic number.

It is an amenable number.

16098761 is a deficient number, since it is larger than the sum of its proper divisors (2299831).

16098761 is an equidigital number, since it uses as much as digits as its factorization.

16098761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299830.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 16098761 is about 4012.3261333047. The cubic root of 16098761 is about 252.5016096359.

The spelling of 16098761 in words is "sixteen million, ninety-eight thousand, seven hundred sixty-one".