70474007 has 4 divisors (see below), whose sum is σ = 70557480. Its totient is φ = 70390536.

The previous prime is 70473929. The next prime is 70474051. The reversal of 70474007 is 70047407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70047407 = 6779 ⋅10333.

It is a cyclic number.

It is not a de Polignac number, because 70474007 - 2⁸ = 70473751 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 (70474057) 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, 40457 + ... + 42162.

It is an arithmetic number, because the mean of its divisors is an integer number (17639370).

Almost surely, 2^70474007 is an apocalyptic number.

70474007 is a deficient number, since it is larger than the sum of its proper divisors (83473).

70474007 is an equidigital number, since it uses as much as digits as its factorization.

70474007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83472.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 70474007 is about 8394.8798085500. The cubic root of 70474007 is about 413.0566848191.

It can be divided in two parts, 7047400 and 7, that added together give a palindrome (7047407).

The spelling of 70474007 in words is "seventy million, four hundred seventy-four thousand, seven".