70750426 has 8 divisors (see below), whose sum is σ = 106739604. Its totient is φ = 35170560.

The previous prime is 70750409. The next prime is 70750429. The reversal of 70750426 is 62405707.

It can be written as a sum of positive squares in 2 ways, for example, as 59521225 + 11229201 = 7715^2 + 3351^2 .

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

It is not an unprimeable number, because it can be changed into a prime (70750429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101895 + ... + 102586.

Almost surely, 2^70750426 is an apocalyptic number.

70750426 is a deficient number, since it is larger than the sum of its proper divisors (35989178).

70750426 is a wasteful number, since it uses less digits than its factorization.

70750426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204656.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 70750426 is about 8411.3272436637. The cubic root of 70750426 is about 413.5960220265.

The spelling of 70750426 in words is "seventy million, seven hundred fifty thousand, four hundred twenty-six".