766675463925 has 24 divisors (see below), whose sum is σ = 1448651544256. Its totient is φ = 350480211840.

The previous prime is 766675463909. The next prime is 766675463993. The reversal of 766675463925 is 529364576667.

It is not a de Polignac number, because 766675463925 - 2⁴ = 766675463909 is a prime.

It is a super-2 number, since 2×766675463925² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 730166584 + ... + 730167633.

Almost surely, 2^766675463925 is an apocalyptic number.

766675463925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

766675463925 is a deficient number, since it is larger than the sum of its proper divisors (681976080331).

766675463925 is a wasteful number, since it uses less digits than its factorization.

766675463925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460334237 (or 1460334232 counting only the distinct ones).

The product of its digits is 342921600, while the sum is 66.

The spelling of 766675463925 in words is "seven hundred sixty-six billion, six hundred seventy-five million, four hundred sixty-three thousand, nine hundred twenty-five".