70041644 has 6 divisors (see below), whose sum is σ = 122572884. Its totient is φ = 35020820.

The previous prime is 70041623. The next prime is 70041667. The reversal of 70041644 is 44614007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8755202 + ... + 8755209.

It is an arithmetic number, because the mean of its divisors is an integer number (20428814).

Almost surely, 2^70041644 is an apocalyptic number.

It is an amenable number.

70041644 is a deficient number, since it is larger than the sum of its proper divisors (52531240).

70041644 is a wasteful number, since it uses less digits than its factorization.

70041644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17510415 (or 17510413 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 70041644 is about 8369.0886003196. The cubic root of 70041644 is about 412.2102408294.

The spelling of 70041644 in words is "seventy million, forty-one thousand, six hundred forty-four".