70267424 has 24 divisors (see below), whose sum is σ = 139688640. Its totient is φ = 34790976.

The previous prime is 70267423. The next prime is 70267433. The reversal of 70267424 is 42476207.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (70267423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7364 + ... + 13955.

It is an arithmetic number, because the mean of its divisors is an integer number (5820360).

Almost surely, 2^70267424 is an apocalyptic number.

It is an amenable number.

70267424 is a deficient number, since it is larger than the sum of its proper divisors (69421216).

70267424 is a wasteful number, since it uses less digits than its factorization.

70267424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21432 (or 21424 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 70267424 is about 8382.5666713722. The cubic root of 70267424 is about 412.6526871550.

The spelling of 70267424 in words is "seventy million, two hundred sixty-seven thousand, four hundred twenty-four".