70804950 has 96 divisors (see below), whose sum is σ = 186550560. Its totient is φ = 17740800.

The previous prime is 70804933. The next prime is 70804969. The reversal of 70804950 is 5940807.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 178152 + ... + 178548.

It is an arithmetic number, because the mean of its divisors is an integer number (1943235).

Almost surely, 2^70804950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70804950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93275280).

70804950 is an abundant number, since it is smaller than the sum of its proper divisors (115745610).

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

70804950 is a wasteful number, since it uses less digits than its factorization.

70804950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 70804950 is about 8414.5677250825. The cubic root of 70804950 is about 413.7022410289.

The spelling of 70804950 in words is "seventy million, eight hundred four thousand, nine hundred fifty".