70696870 has 8 divisors (see below), whose sum is σ = 127254384. Its totient is φ = 28278744.

The previous prime is 70696817. The next prime is 70696889. The reversal of 70696870 is 7869607.

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, 3534834 + ... + 3534853.

It is an arithmetic number, because the mean of its divisors is an integer number (15906798).

Almost surely, 2^70696870 is an apocalyptic number.

70696870 is a deficient number, since it is larger than the sum of its proper divisors (56557514).

70696870 is a wasteful number, since it uses less digits than its factorization.

70696870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7069694.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 70696870 is about 8408.1430768036. The cubic root of 70696870 is about 413.4916356585.

The spelling of 70696870 in words is "seventy million, six hundred ninety-six thousand, eight hundred seventy".