70406737370 has 16 divisors (see below), whose sum is σ = 131102201160. Its totient is φ = 27191567424.

The previous prime is 70406737369. The next prime is 70406737391. The reversal of 70406737370 is 7373760407.

It can be written as a sum of positive squares in 4 ways, for example, as 54526453081 + 15880284289 = 233509^2 + 126017^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121390637 + ... + 121391216.

Almost surely, 2^70406737370 is an apocalyptic number.

70406737370 is a deficient number, since it is larger than the sum of its proper divisors (60695463790).

70406737370 is a wasteful number, since it uses less digits than its factorization.

70406737370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242781889.

The product of its (nonzero) digits is 518616, while the sum is 44.

The spelling of 70406737370 in words is "seventy billion, four hundred six million, seven hundred thirty-seven thousand, three hundred seventy".