70936992 has 192 divisors, whose sum is σ = 243613440. Its totient is φ = 19657728.

The previous prime is 70936979. The next prime is 70937017. The reversal of 70936992 is 29963907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223618 + ... + 223934.

It is an arithmetic number, because the mean of its divisors is an integer number (1268820).

Almost surely, 2^70936992 is an apocalyptic number.

70936992 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70936992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121806720).

70936992 is an abundant number, since it is smaller than the sum of its proper divisors (172676448).

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

70936992 is a wasteful number, since it uses less digits than its factorization.

70936992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 70936992 is about 8422.4101063769. The cubic root of 70936992 is about 413.9592482467.

The spelling of 70936992 in words is "seventy million, nine hundred thirty-six thousand, nine hundred ninety-two".