70896830 has 8 divisors (see below), whose sum is σ = 127614312. Its totient is φ = 28358728.

The previous prime is 70896827. The next prime is 70896841. The reversal of 70896830 is 3869807.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3544832 + ... + 3544851.

It is an arithmetic number, because the mean of its divisors is an integer number (15951789).

Almost surely, 2^70896830 is an apocalyptic number.

70896830 is a deficient number, since it is larger than the sum of its proper divisors (56717482).

70896830 is a wasteful number, since it uses less digits than its factorization.

70896830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7089690.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 70896830 is about 8420.0255344031. The cubic root of 70896830 is about 413.8811105012.

The spelling of 70896830 in words is "seventy million, eight hundred ninety-six thousand, eight hundred thirty".