770552651 has 4 divisors (see below), whose sum is σ = 840602904. Its totient is φ = 700502400.

The previous prime is 770552641. The next prime is 770552663. The reversal of 770552651 is 156255077.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 770552651 - 2¹⁴ = 770536267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (770552641) 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 3 ways as a sum of consecutive naturals, for example, 35025110 + ... + 35025131.

It is an arithmetic number, because the mean of its divisors is an integer number (210150726).

Almost surely, 2^770552651 is an apocalyptic number.

770552651 is a deficient number, since it is larger than the sum of its proper divisors (70050253).

770552651 is a wasteful number, since it uses less digits than its factorization.

770552651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70050252.

The product of its (nonzero) digits is 73500, while the sum is 38.

The square root of 770552651 is about 27758.8301446585. The cubic root of 770552651 is about 916.7848747761.

The spelling of 770552651 in words is "seven hundred seventy million, five hundred fifty-two thousand, six hundred fifty-one".