769152970 has 8 divisors (see below), whose sum is σ = 1384475364. Its totient is φ = 307661184.

The previous prime is 769152931. The next prime is 769152977. The reversal of 769152970 is 79251967.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 753447601 + 15705369 = 27449^2 + 3963^2 .

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

It is a super-3 number, since 3×769152970³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 769152970.

It is not an unprimeable number, because it can be changed into a prime (769152977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38457639 + ... + 38457658.

Almost surely, 2^769152970 is an apocalyptic number.

769152970 is a deficient number, since it is larger than the sum of its proper divisors (615322394).

769152970 is a wasteful number, since it uses less digits than its factorization.

769152970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76915304.

The product of its (nonzero) digits is 238140, while the sum is 46.

The square root of 769152970 is about 27733.6072302180. The cubic root of 769152970 is about 916.2294361483.

The spelling of 769152970 in words is "seven hundred sixty-nine million, one hundred fifty-two thousand, nine hundred seventy".