770693480 has 32 divisors (see below), whose sum is σ = 1790000640. Its totient is φ = 298332480.

The previous prime is 770693467. The next prime is 770693489. The reversal of 770693480 is 84396077.

It is a super-2 number, since 2×770693480² = 1187936880229020800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (770693489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309524 + ... + 312003.

It is an arithmetic number, because the mean of its divisors is an integer number (55937520).

Almost surely, 2^770693480 is an apocalyptic number.

It is an amenable number.

770693480 is an abundant number, since it is smaller than the sum of its proper divisors (1019307160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

770693480 is a wasteful number, since it uses less digits than its factorization.

770693480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621569 (or 621565 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 770693480 is about 27761.3666810552. The cubic root of 770693480 is about 916.8407230179.

The spelling of 770693480 in words is "seven hundred seventy million, six hundred ninety-three thousand, four hundred eighty".