70473850 has 48 divisors (see below), whose sum is σ = 142490880. Its totient is φ = 25833600.

The previous prime is 70473827. The next prime is 70473853. The reversal of 70473850 is 5837407.

It is not an unprimeable number, because it can be changed into a prime (70473853) 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 23 ways as a sum of consecutive naturals, for example, 28254 + ... + 30646.

It is an arithmetic number, because the mean of its divisors is an integer number (2968560).

Almost surely, 2^70473850 is an apocalyptic number.

70473850 is an abundant number, since it is smaller than the sum of its proper divisors (72017030).

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

70473850 is a wasteful number, since it uses less digits than its factorization.

70473850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455 (or 2450 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 70473850 is about 8394.8704576068. The cubic root of 70473850 is about 413.0563780868.

The spelling of 70473850 in words is "seventy million, four hundred seventy-three thousand, eight hundred fifty".