70930967 has 4 divisors (see below), whose sum is σ = 70956816. Its totient is φ = 70905120.

The previous prime is 70930949. The next prime is 70930973. The reversal of 70930967 is 76903907.

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

It is a cyclic number.

It is not a de Polignac number, because 70930967 - 2⁶ = 70930903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70930997) 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, 8243 + ... + 14484.

It is an arithmetic number, because the mean of its divisors is an integer number (17739204).

Almost surely, 2^70930967 is an apocalyptic number.

70930967 is a deficient number, since it is larger than the sum of its proper divisors (25849).

70930967 is a wasteful number, since it uses less digits than its factorization.

70930967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25848.

The product of its (nonzero) digits is 71442, while the sum is 41.

The square root of 70930967 is about 8422.0524220644. The cubic root of 70930967 is about 413.9475281036.

The spelling of 70930967 in words is "seventy million, nine hundred thirty thousand, nine hundred sixty-seven".