769972461 has 8 divisors (see below), whose sum is σ = 1026775200. Its totient is φ = 513242352.

The previous prime is 769972453. The next prime is 769972481. The reversal of 769972461 is 164279967.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 769972461 - 2³ = 769972453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769972481) 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, 15490 + ... + 42188.

It is an arithmetic number, because the mean of its divisors is an integer number (128346900).

Almost surely, 2^769972461 is an apocalyptic number.

It is an amenable number.

769972461 is a deficient number, since it is larger than the sum of its proper divisors (256802739).

769972461 is a wasteful number, since it uses less digits than its factorization.

769972461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36315.

The product of its digits is 1143072, while the sum is 51.

The square root of 769972461 is about 27748.3776282506. The cubic root of 769972461 is about 916.5547183325.

The spelling of 769972461 in words is "seven hundred sixty-nine million, nine hundred seventy-two thousand, four hundred sixty-one".