70736670403 has 16 divisors (see below), whose sum is σ = 83202658560. Its totient is φ = 58885634016.

The previous prime is 70736670383. The next prime is 70736670409. The reversal of 70736670403 is 30407663707.

It is a cyclic number.

It is not a de Polignac number, because 70736670403 - 2⁵ = 70736670371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70736670403.

It is not an unprimeable number, because it can be changed into a prime (70736670409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 997500 + ... + 1066057.

It is an arithmetic number, because the mean of its divisors is an integer number (5200166160).

Almost surely, 2^70736670403 is an apocalyptic number.

70736670403 is a deficient number, since it is larger than the sum of its proper divisors (12465988157).

70736670403 is a wasteful number, since it uses less digits than its factorization.

70736670403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063706.

The product of its (nonzero) digits is 444528, while the sum is 43.

The spelling of 70736670403 in words is "seventy billion, seven hundred thirty-six million, six hundred seventy thousand, four hundred three".