70740000769 has 12 divisors (see below), whose sum is σ = 72823339008. Its totient is φ = 68702403000.

The previous prime is 70740000691. The next prime is 70740000787. The reversal of 70740000769 is 96700004707.

It is a happy number.

It is not a de Polignac number, because 70740000769 - 2¹⁵ = 70739968001 is a prime.

It is a super-2 number, since 2×70740000769² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70740030769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207744 + ... + 429694.

It is an arithmetic number, because the mean of its divisors is an integer number (6068611584).

Almost surely, 2^70740000769 is an apocalyptic number.

It is an amenable number.

70740000769 is a deficient number, since it is larger than the sum of its proper divisors (2083338239).

70740000769 is an equidigital number, since it uses as much as digits as its factorization.

70740000769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222156 (or 222089 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 40.

The spelling of 70740000769 in words is "seventy billion, seven hundred forty million, seven hundred sixty-nine", and thus it is an aban number.