15070066 has 12 divisors (see below), whose sum is σ = 24847326. Its totient is φ = 6849920.

The previous prime is 15070057. The next prime is 15070067. The reversal of 15070066 is 66007051.

It can be written as a sum of positive squares in only one way, i.e., 13579225 + 1490841 = 3685^2 + 1221^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 15070066.

It is not an unprimeable number, because it can be changed into a prime (15070067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30895 + ... + 31378.

Almost surely, 2^15070066 is an apocalyptic number.

15070066 is a deficient number, since it is larger than the sum of its proper divisors (9777260).

15070066 is a wasteful number, since it uses less digits than its factorization.

15070066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62297 (or 62286 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 15070066 is about 3882.0182894984. The cubic root of 15070066 is about 247.0046057919.

The spelling of 15070066 in words is "fifteen million, seventy thousand, sixty-six".