70404007 has 8 divisors (see below), whose sum is σ = 74640512. Its totient is φ = 66290400.

The previous prime is 70403951. The next prime is 70404013. The reversal of 70404007 is 70040407.

It is a happy number.

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

It is not a de Polignac number, because 70404007 - 2²³ = 62015399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70404107) 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 7 ways as a sum of consecutive naturals, for example, 29544 + ... + 31837.

It is an arithmetic number, because the mean of its divisors is an integer number (9330064).

Almost surely, 2^70404007 is an apocalyptic number.

70404007 is a deficient number, since it is larger than the sum of its proper divisors (4236505).

70404007 is a wasteful number, since it uses less digits than its factorization.

70404007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61449.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 70404007 is about 8390.7095647508. The cubic root of 70404007 is about 412.9198800234.

It can be divided in two parts, 7040400 and 7, that added together give a palindrome (7040407).

The spelling of 70404007 in words is "seventy million, four hundred four thousand, seven".