70040773662 has 16 divisors (see below), whose sum is σ = 141089329920. Its totient is φ = 23178960792.

The previous prime is 70040773661. The next prime is 70040773681. The reversal of 70040773662 is 26637704007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70040773661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41990038 + ... + 41991705.

It is an arithmetic number, because the mean of its divisors is an integer number (8818083120).

Almost surely, 2^70040773662 is an apocalyptic number.

70040773662 is an abundant number, since it is smaller than the sum of its proper divisors (71048556258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70040773662 is a wasteful number, since it uses less digits than its factorization.

70040773662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83981887.

The product of its (nonzero) digits is 296352, while the sum is 42.

The spelling of 70040773662 in words is "seventy billion, forty million, seven hundred seventy-three thousand, six hundred sixty-two".