1215068074 has 8 divisors (see below), whose sum is σ = 1988293248. Its totient is φ = 552303660.

The previous prime is 1215068051. The next prime is 1215068093. The reversal of 1215068074 is 4708605121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27615162 + ... + 27615205.

It is an arithmetic number, because the mean of its divisors is an integer number (248536656).

Almost surely, 2^1215068074 is an apocalyptic number.

1215068074 is a deficient number, since it is larger than the sum of its proper divisors (773225174).

1215068074 is a wasteful number, since it uses less digits than its factorization.

1215068074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55230380.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 1215068074 is about 34857.8265817018. The cubic root of 1215068074 is about 1067.0879195308.

The spelling of 1215068074 in words is "one billion, two hundred fifteen million, sixty-eight thousand, seventy-four".