16135490 has 16 divisors (see below), whose sum is σ = 33193152. Its totient is φ = 5532144.

The previous prime is 16135453. The next prime is 16135547. The reversal of 16135490 is 9453161.

16135490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115184 + ... + 115323.

It is an arithmetic number, because the mean of its divisors is an integer number (2074572).

Almost surely, 2^16135490 is an apocalyptic number.

16135490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16135490 is an abundant number, since it is smaller than the sum of its proper divisors (17057662).

16135490 is a wasteful number, since it uses less digits than its factorization.

16135490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230521.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 16135490 is about 4016.9005464412. The cubic root of 16135490 is about 252.6934895706.

It can be divided in two parts, 161 and 35490, that multiplied together give a triangular number (5713890 = T₃₃₈₀).

The spelling of 16135490 in words is "sixteen million, one hundred thirty-five thousand, four hundred ninety".