70040793 has 8 divisors (see below), whose sum is σ = 93506400. Its totient is φ = 46634528.

The previous prime is 70040791. The next prime is 70040801. The reversal of 70040793 is 39704007.

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 70040793 - 2¹ = 70040791 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 70040793.

It is not an unprimeable number, because it can be changed into a prime (70040791) 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, 12003 + ... + 16856.

It is an arithmetic number, because the mean of its divisors is an integer number (11688300).

Almost surely, 2^70040793 is an apocalyptic number.

It is an amenable number.

70040793 is a deficient number, since it is larger than the sum of its proper divisors (23465607).

70040793 is a wasteful number, since it uses less digits than its factorization.

70040793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29671.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 70040793 is about 8369.0377583089. The cubic root of 70040793 is about 412.2085713828.

The spelling of 70040793 in words is "seventy million, forty thousand, seven hundred ninety-three".