70749425873 has 8 divisors (see below), whose sum is σ = 82828596480. Its totient is φ = 59163282720.

The previous prime is 70749425869. The next prime is 70749425881. The reversal of 70749425873 is 37852494707.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 70749425873 - 2² = 70749425869 is a prime.

It is a super-2 number, since 2×70749425873² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70749425863) 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, 123256553 + ... + 123257126.

It is an arithmetic number, because the mean of its divisors is an integer number (10353574560).

Almost surely, 2^70749425873 is an apocalyptic number.

It is an amenable number.

70749425873 is a deficient number, since it is larger than the sum of its proper divisors (12079170607).

70749425873 is a wasteful number, since it uses less digits than its factorization.

70749425873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246513727.

The product of its (nonzero) digits is 11854080, while the sum is 56.

The spelling of 70749425873 in words is "seventy billion, seven hundred forty-nine million, four hundred twenty-five thousand, eight hundred seventy-three".