70982982 has 24 divisors (see below), whose sum is σ = 175767696. Its totient is φ = 20280816.

The previous prime is 70982969. The next prime is 70982999. The reversal of 70982982 is 28928907.

It is a super-2 number, since 2×70982982² = 10077167467224648, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 281553 + ... + 281804.

It is an arithmetic number, because the mean of its divisors is an integer number (7323654).

Almost surely, 2^70982982 is an apocalyptic number.

70982982 is an abundant number, since it is smaller than the sum of its proper divisors (104784714).

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

70982982 is a wasteful number, since it uses less digits than its factorization.

70982982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563372 (or 563369 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 70982982 is about 8425.1398801444. The cubic root of 70982982 is about 414.0486885257.

The spelling of 70982982 in words is "seventy million, nine hundred eighty-two thousand, nine hundred eighty-two".