70061859 has 12 divisors (see below), whose sum is σ = 115657776. Its totient is φ = 40035312.

The previous prime is 70061837. The next prime is 70061869. The reversal of 70061859 is 95816007.

It is not a de Polignac number, because 70061859 - 2⁹ = 70061347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70061869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555984 + ... + 556109.

It is an arithmetic number, because the mean of its divisors is an integer number (9638148).

Almost surely, 2^70061859 is an apocalyptic number.

70061859 is a deficient number, since it is larger than the sum of its proper divisors (45595917).

70061859 is a wasteful number, since it uses less digits than its factorization.

70061859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112106 (or 1112103 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 70061859 is about 8370.2962313170. The cubic root of 70061859 is about 412.2498935655.

The spelling of 70061859 in words is "seventy million, sixty-one thousand, eight hundred fifty-nine".