770546616 has 32 divisors (see below), whose sum is σ = 2201562240. Its totient is φ = 220156128.

The previous prime is 770546597. The next prime is 770546659. The reversal of 770546616 is 616645077.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

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, 2293126 + ... + 2293461.

It is an arithmetic number, because the mean of its divisors is an integer number (68798820).

Almost surely, 2^770546616 is an apocalyptic number.

It is an amenable number.

770546616 is an abundant number, since it is smaller than the sum of its proper divisors (1431015624).

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

770546616 is a wasteful number, since it uses less digits than its factorization.

770546616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586603 (or 4586599 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 770546616 is about 27758.7214402969. The cubic root of 770546616 is about 916.7824813376.

The spelling of 770546616 in words is "seven hundred seventy million, five hundred forty-six thousand, six hundred sixteen".