15042066 has 16 divisors (see below), whose sum is σ = 32398464. Its totient is φ = 4628304.

The previous prime is 15042061. The next prime is 15042073. The reversal of 15042066 is 66024051.

It is not an unprimeable number, because it can be changed into a prime (15042061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96346 + ... + 96501.

It is an arithmetic number, because the mean of its divisors is an integer number (2024904).

Almost surely, 2^15042066 is an apocalyptic number.

15042066 is an abundant number, since it is smaller than the sum of its proper divisors (17356398).

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

15042066 is a wasteful number, since it uses less digits than its factorization.

15042066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192865.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 15042066 is about 3878.4102413231. The cubic root of 15042066 is about 246.8515337627.

It can be divided in two parts, 1504 and 2066, that added together give a triangular number (3570 = T₈₄).

The spelling of 15042066 in words is "fifteen million, forty-two thousand, sixty-six".