770072506630 has 16 divisors (see below), whose sum is σ = 1584149156640. Its totient is φ = 264024859392.

The previous prime is 770072506627. The next prime is 770072506657. The reversal of 770072506630 is 36605270077.

It is a super-2 number, since 2×770072506630² (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 7 ways as a sum of consecutive naturals, for example, 5500517835 + ... + 5500517974.

It is an arithmetic number, because the mean of its divisors is an integer number (99009322290).

Almost surely, 2^770072506630 is an apocalyptic number.

770072506630 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

770072506630 is an abundant number, since it is smaller than the sum of its proper divisors (814076650010).

770072506630 is a wasteful number, since it uses less digits than its factorization.

770072506630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11001035823.

The product of its (nonzero) digits is 370440, while the sum is 43.

The spelling of 770072506630 in words is "seven hundred seventy billion, seventy-two million, five hundred six thousand, six hundred thirty".