70373828 has 12 divisors (see below), whose sum is σ = 140747712. Its totient is φ = 30160200.

The previous prime is 70373773. The next prime is 70373867. The reversal of 70373828 is 82837307.

70373828 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 70373791 and 70373800.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1256648 + ... + 1256703.

It is an arithmetic number, because the mean of its divisors is an integer number (11728976).

Almost surely, 2^70373828 is an apocalyptic number.

It is an amenable number.

70373828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70373828 is a wasteful number, since it uses less digits than its factorization.

70373828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513362 (or 2513360 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 70373828 is about 8388.9110139517. The cubic root of 70373828 is about 412.8608715920.

The spelling of 70373828 in words is "seventy million, three hundred seventy-three thousand, eight hundred twenty-eight".