70700500 has 96 divisors (see below), whose sum is σ = 169696800. Its totient is φ = 25574400.

The previous prime is 70700489. The next prime is 70700503. The reversal of 70700500 is 500707.

It can be written as a sum of positive squares in 16 ways, for example, as 68095504 + 2604996 = 8252^2 + 1614^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70700503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474426 + ... + 474574.

It is an arithmetic number, because the mean of its divisors is an integer number (1767675).

Almost surely, 2^70700500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70700500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84848400).

70700500 is an abundant number, since it is smaller than the sum of its proper divisors (98996300).

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

70700500 is a wasteful number, since it uses less digits than its factorization.

70700500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 245, while the sum is 19.

The square root of 70700500 is about 8408.3589362015. The cubic root of 70700500 is about 413.4987125817.

The spelling of 70700500 in words is "seventy million, seven hundred thousand, five hundred".