70075075007 has 8 divisors (see below), whose sum is σ = 80088028800. Its totient is φ = 60062678424.

The previous prime is 70075074997. The next prime is 70075075019. The reversal of 70075075007 is 70057057007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70075075007 - 2⁶ = 70075074943 is a prime.

It is a super-2 number, since 2×70075075007² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70075075027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178544 + ... + 414762.

It is an arithmetic number, because the mean of its divisors is an integer number (10011003600).

Almost surely, 2^70075075007 is an apocalyptic number.

70075075007 is a deficient number, since it is larger than the sum of its proper divisors (10012953793).

70075075007 is a wasteful number, since it uses less digits than its factorization.

70075075007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278605.

The product of its (nonzero) digits is 60025, while the sum is 38.

The spelling of 70075075007 in words is "seventy billion, seventy-five million, seventy-five thousand, seven".