70296871 has 8 divisors (see below), whose sum is σ = 72668288. Its totient is φ = 67932000.

The previous prime is 70296839. The next prime is 70296893. The reversal of 70296871 is 17869207.

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 70296871 - 2⁵ = 70296839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70296571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30541 + ... + 32761.

It is an arithmetic number, because the mean of its divisors is an integer number (9083536).

Almost surely, 2^70296871 is an apocalyptic number.

70296871 is a deficient number, since it is larger than the sum of its proper divisors (2371417).

70296871 is a wasteful number, since it uses less digits than its factorization.

70296871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 70296871 is about 8384.3229303266. The cubic root of 70296871 is about 412.7103226184.

The spelling of 70296871 in words is "seventy million, two hundred ninety-six thousand, eight hundred seventy-one".