70207005 has 32 divisors (see below), whose sum is σ = 122941440. Its totient is φ = 33929280.

The previous prime is 70206989. The next prime is 70207021. The reversal of 70207005 is 50070207.

It is an interprime number because it is at equal distance from previous prime (70206989) and next prime (70207021).

It is not a de Polignac number, because 70207005 - 2⁴ = 70206989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75936 + ... + 76854.

It is an arithmetic number, because the mean of its divisors is an integer number (3841920).

Almost surely, 2^70207005 is an apocalyptic number.

It is an amenable number.

70207005 is a deficient number, since it is larger than the sum of its proper divisors (52734435).

70207005 is a wasteful number, since it uses less digits than its factorization.

70207005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401.

The product of its (nonzero) digits is 490, while the sum is 21.

The square root of 70207005 is about 8378.9620478911. The cubic root of 70207005 is about 412.5343809727.

The spelling of 70207005 in words is "seventy million, two hundred seven thousand, five".