70067007 has 12 divisors (see below), whose sum is σ = 103118184. Its totient is φ = 45829680.

The previous prime is 70066999. The next prime is 70067009. The reversal of 70067007 is 70076007.

It is not a de Polignac number, because 70067007 - 2³ = 70066999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70067009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72969 + ... + 73922.

It is an arithmetic number, because the mean of its divisors is an integer number (8593182).

Almost surely, 2^70067007 is an apocalyptic number.

70067007 is a deficient number, since it is larger than the sum of its proper divisors (33051177).

70067007 is a wasteful number, since it uses less digits than its factorization.

70067007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146950 (or 146947 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 27.

The square root of 70067007 is about 8370.6037416664. The cubic root of 70067007 is about 412.2599904071.

The spelling of 70067007 in words is "seventy million, sixty-seven thousand, seven".