70001079 has 8 divisors (see below), whose sum is σ = 93438960. Its totient is φ = 46615296.

The previous prime is 70001059. The next prime is 70001083. The reversal of 70001079 is 97010007.

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

It is not a de Polignac number, because 70001079 - 2⁸ = 70000823 is a prime.

It is a super-2 number, since 2×70001079² = 9800302122328482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70001059) 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, 9772 + ... + 15345.

It is an arithmetic number, because the mean of its divisors is an integer number (11679870).

Almost surely, 2^70001079 is an apocalyptic number.

70001079 is a deficient number, since it is larger than the sum of its proper divisors (23437881).

70001079 is a wasteful number, since it uses less digits than its factorization.

70001079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26049.

The product of its (nonzero) digits is 441, while the sum is 24.

The square root of 70001079 is about 8366.6647476757. The cubic root of 70001079 is about 412.1306475256.

The spelling of 70001079 in words is "seventy million, one thousand, seventy-nine".