70976842 has 4 divisors (see below), whose sum is σ = 106465266. Its totient is φ = 35488420.

The previous prime is 70976831. The next prime is 70976861. The reversal of 70976842 is 24867907.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41589601 + 29387241 = 6449^2 + 5421^2 .

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 as a sum of consecutive naturals, namely, 17744209 + ... + 17744212.

Almost surely, 2^70976842 is an apocalyptic number.

70976842 is a deficient number, since it is larger than the sum of its proper divisors (35488424).

70976842 is a wasteful number, since it uses less digits than its factorization.

70976842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35488423.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 70976842 is about 8424.7754866228. The cubic root of 70976842 is about 414.0367498319.

The spelling of 70976842 in words is "seventy million, nine hundred seventy-six thousand, eight hundred forty-two".