756940387707 has 12 divisors (see below), whose sum is σ = 1249552386160. Its totient is φ = 432537364368.

The previous prime is 756940387673. The next prime is 756940387787. The reversal of 756940387707 is 707783049657.

It is not a de Polignac number, because 756940387707 - 2¹² = 756940383611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63), and also a Moran number because the ratio is a prime number: 12014926789 = 756940387707 / (7 + 5 + 6 + 9 + 4 + 0 + 3 + 8 + 7 + 7 + 0 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (756940387787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6007463332 + ... + 6007463457.

Almost surely, 2^756940387707 is an apocalyptic number.

756940387707 is a deficient number, since it is larger than the sum of its proper divisors (492611998453).

756940387707 is a wasteful number, since it uses less digits than its factorization.

756940387707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12014926802 (or 12014926799 counting only the distinct ones).

The product of its (nonzero) digits is 62233920, while the sum is 63.

The spelling of 756940387707 in words is "seven hundred fifty-six billion, nine hundred forty million, three hundred eighty-seven thousand, seven hundred seven".