70424018 has 8 divisors (see below), whose sum is σ = 120726912. Its totient is φ = 30181716.

The previous prime is 70423961. The next prime is 70424027. The reversal of 70424018 is 81042407.

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

It is a super-2 number, since 2×70424018² = 9919084622528648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2515130 + ... + 2515157.

It is an arithmetic number, because the mean of its divisors is an integer number (15090864).

Almost surely, 2^70424018 is an apocalyptic number.

70424018 is a deficient number, since it is larger than the sum of its proper divisors (50302894).

70424018 is a wasteful number, since it uses less digits than its factorization.

70424018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030296.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 70424018 is about 8391.9019298369. The cubic root of 70424018 is about 412.9589978583.

The spelling of 70424018 in words is "seventy million, four hundred twenty-four thousand, eighteen".