940070667 has 4 divisors (see below), whose sum is σ = 1253427560. Its totient is φ = 626713776.

The previous prime is 940070653. The next prime is 940070669. The reversal of 940070667 is 766070049.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 940070667 - 2¹² = 940066571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (940070669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156678442 + ... + 156678447.

It is an arithmetic number, because the mean of its divisors is an integer number (313356890).

Almost surely, 2^940070667 is an apocalyptic number.

940070667 is a deficient number, since it is larger than the sum of its proper divisors (313356893).

940070667 is a wasteful number, since it uses less digits than its factorization.

940070667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313356892.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 940070667 is about 30660.5718635514. The cubic root of 940070667 is about 979.6106557641.

The spelling of 940070667 in words is "nine hundred forty million, seventy thousand, six hundred sixty-seven".