770212513 has 8 divisors (see below), whose sum is σ = 880413632. Its totient is φ = 660054096.

The previous prime is 770212507. The next prime is 770212529. The reversal of 770212513 is 315212077.

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

It is a cyclic number.

It is not a de Polignac number, because 770212513 - 2²⁵ = 736658081 is a prime.

It is a super-3 number, since 3×770212513³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (770212543) 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 7 ways as a sum of consecutive naturals, for example, 54631 + ... + 67267.

It is an arithmetic number, because the mean of its divisors is an integer number (110051704).

Almost surely, 2^770212513 is an apocalyptic number.

It is an amenable number.

770212513 is a deficient number, since it is larger than the sum of its proper divisors (110201119).

770212513 is a wasteful number, since it uses less digits than its factorization.

770212513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21351.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 770212513 is about 27752.7028053125. The cubic root of 770212513 is about 916.6499589388.

The spelling of 770212513 in words is "seven hundred seventy million, two hundred twelve thousand, five hundred thirteen".