340070667 has 4 divisors (see below), whose sum is σ = 453427560. Its totient is φ = 226713776.

The previous prime is 340070657. The next prime is 340070681. The reversal of 340070667 is 766070043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 766070043 = 3 ⋅255356681.

It is a cyclic number.

It is not a de Polignac number, because 340070667 - 2⁷ = 340070539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340070657) 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, 56678442 + ... + 56678447.

It is an arithmetic number, because the mean of its divisors is an integer number (113356890).

Almost surely, 2^340070667 is an apocalyptic number.

340070667 is a deficient number, since it is larger than the sum of its proper divisors (113356893).

340070667 is a wasteful number, since it uses less digits than its factorization.

340070667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113356892.

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 340070667 is about 18441.0050431098. The cubic root of 340070667 is about 698.0015564972.

The spelling of 340070667 in words is "three hundred forty million, seventy thousand, six hundred sixty-seven".