70702050 has 48 divisors (see below), whose sum is σ = 178238592. Its totient is φ = 18542400.

The previous prime is 70702007. The next prime is 70702061. The reversal of 70702050 is 5020707.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5287 + ... + 13013.

It is an arithmetic number, because the mean of its divisors is an integer number (3713304).

Almost surely, 2^70702050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70702050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89119296).

70702050 is an abundant number, since it is smaller than the sum of its proper divisors (107536542).

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

70702050 is a wasteful number, since it uses less digits than its factorization.

70702050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7803 (or 7798 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 21.

The square root of 70702050 is about 8408.4511058815. The cubic root of 70702050 is about 413.5017343345.

Adding to 70702050 its reverse (5020707), we get a palindrome (75722757).

The spelling of 70702050 in words is "seventy million, seven hundred two thousand, fifty".