70851046 has 16 divisors (see below), whose sum is σ = 121635360. Its totient is φ = 30320640.

The previous prime is 70851007. The next prime is 70851049. The reversal of 70851046 is 64015807.

It is a junction number, because it is equal to n+sod(n) for n = 70850999 and 70851017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70851049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7476 + ... + 14056.

It is an arithmetic number, because the mean of its divisors is an integer number (7602210).

Almost surely, 2^70851046 is an apocalyptic number.

70851046 is a deficient number, since it is larger than the sum of its proper divisors (50784314).

70851046 is a wasteful number, since it uses less digits than its factorization.

70851046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7359.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 70851046 is about 8417.3063387286. The cubic root of 70851046 is about 413.7919987913.

The spelling of 70851046 in words is "seventy million, eight hundred fifty-one thousand, forty-six".