70407400037 has 4 divisors (see below), whose sum is σ = 75823353900. Its totient is φ = 64991446176.

The previous prime is 70407400033. The next prime is 70407400093. The reversal of 70407400037 is 73000470407.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16845703681 + 53561696356 = 129791^2 + 231434^2 .

It is a cyclic number.

It is not a de Polignac number, because 70407400037 - 2² = 70407400033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70407399976 and 70407400012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70407400033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2707976912 + ... + 2707976937.

It is an arithmetic number, because the mean of its divisors is an integer number (18955838475).

Almost surely, 2^70407400037 is an apocalyptic number.

It is an amenable number.

70407400037 is a deficient number, since it is larger than the sum of its proper divisors (5415953863).

70407400037 is a wasteful number, since it uses less digits than its factorization.

70407400037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415953862.

The product of its (nonzero) digits is 16464, while the sum is 32.

The spelling of 70407400037 in words is "seventy billion, four hundred seven million, four hundred thousand, thirty-seven".