70486536 has 64 divisors (see below), whose sum is σ = 185328000. Its totient is φ = 22297088.

The previous prime is 70486531. The next prime is 70486543. The reversal of 70486536 is 63568407.

It is a junction number, because it is equal to n+sod(n) for n = 70486494 and 70486503.

It is not an unprimeable number, because it can be changed into a prime (70486531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81820 + ... + 82676.

It is an arithmetic number, because the mean of its divisors is an integer number (2895750).

Almost surely, 2^70486536 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 70486536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92664000).

70486536 is an abundant number, since it is smaller than the sum of its proper divisors (114841464).

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

70486536 is a wasteful number, since it uses less digits than its factorization.

70486536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 70486536 is about 8395.6260040571. The cubic root of 70486536 is about 413.0811613638.

The spelling of 70486536 in words is "seventy million, four hundred eighty-six thousand, five hundred thirty-six".