1970078227 has 8 divisors (see below), whose sum is σ = 2123561664. Its totient is φ = 1816871808.

The previous prime is 1970078207. The next prime is 1970078267. The reversal of 1970078227 is 7228700791.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1970078227 - 2¹¹ = 1970076179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1970078207) 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, 54358 + ... + 83035.

It is an arithmetic number, because the mean of its divisors is an integer number (265445208).

Almost surely, 2^1970078227 is an apocalyptic number.

1970078227 is a deficient number, since it is larger than the sum of its proper divisors (153483437).

1970078227 is a wasteful number, since it uses less digits than its factorization.

1970078227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138509.

The product of its (nonzero) digits is 98784, while the sum is 43.

The square root of 1970078227 is about 44385.5632723074. The cubic root of 1970078227 is about 1253.6062742501.

The spelling of 1970078227 in words is "one billion, nine hundred seventy million, seventy-eight thousand, two hundred twenty-seven".