70074654037 has 4 divisors (see below), whose sum is σ = 70437735340. Its totient is φ = 69711572736.

The previous prime is 70074654029. The next prime is 70074654043. The reversal of 70074654037 is 73045647007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73045647007 = 213173 ⋅342659.

It can be written as a sum of positive squares in 2 ways, for example, as 19019443921 + 51055210116 = 137911^2 + 225954^2 .

It is a cyclic number.

It is not a de Polignac number, because 70074654037 - 2³ = 70074654029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70074653984 and 70074654002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70074655037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181540362 + ... + 181540747.

It is an arithmetic number, because the mean of its divisors is an integer number (17609433835).

Almost surely, 2^70074654037 is an apocalyptic number.

It is an amenable number.

70074654037 is a deficient number, since it is larger than the sum of its proper divisors (363081303).

70074654037 is a wasteful number, since it uses less digits than its factorization.

70074654037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363081302.

The product of its (nonzero) digits is 493920, while the sum is 43.

The spelling of 70074654037 in words is "seventy billion, seventy-four million, six hundred fifty-four thousand, thirty-seven".