70426472 has 16 divisors (see below), whose sum is σ = 132736740. Its totient is φ = 35030016.

The previous prime is 70426469. The next prime is 70426507. The reversal of 70426472 is 27462407.

It can be written as a sum of positive squares in 2 ways, for example, as 57365476 + 13060996 = 7574^2 + 3614^2 .

It is an unprimeable number.

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, 21263 + ... + 24350.

Almost surely, 2^70426472 is an apocalyptic number.

It is an amenable number.

70426472 is a deficient number, since it is larger than the sum of its proper divisors (62310268).

70426472 is a wasteful number, since it uses less digits than its factorization.

70426472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45812 (or 45808 counting only the distinct ones).

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

The square root of 70426472 is about 8392.0481409487. The cubic root of 70426472 is about 412.9637944682.

Adding to 70426472 its reverse (27462407), we get a palindrome (97888879).

The spelling of 70426472 in words is "seventy million, four hundred twenty-six thousand, four hundred seventy-two".