70239974 has 8 divisors (see below), whose sum is σ = 120411408. Its totient is φ = 30102840.

The previous prime is 70239959. The next prime is 70239977. The reversal of 70239974 is 47993207.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70239977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2508557 + ... + 2508584.

It is an arithmetic number, because the mean of its divisors is an integer number (15051426).

Almost surely, 2^70239974 is an apocalyptic number.

70239974 is a deficient number, since it is larger than the sum of its proper divisors (50171434).

70239974 is a wasteful number, since it uses less digits than its factorization.

70239974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5017150.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 70239974 is about 8380.9291847623. The cubic root of 70239974 is about 412.5989458386.

The spelling of 70239974 in words is "seventy million, two hundred thirty-nine thousand, nine hundred seventy-four".