770242753 has 8 divisors (see below), whose sum is σ = 881971200. Its totient is φ = 658937760.

The previous prime is 770242741. The next prime is 770242763. The reversal of 770242753 is 357242077.

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 770242753 - 2¹⁷ = 770111681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (770242763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101953 + ... + 109246.

It is an arithmetic number, because the mean of its divisors is an integer number (110246400).

Almost surely, 2^770242753 is an apocalyptic number.

It is an amenable number.

770242753 is a deficient number, since it is larger than the sum of its proper divisors (111728447).

770242753 is a wasteful number, since it uses less digits than its factorization.

770242753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211727.

The product of its (nonzero) digits is 82320, while the sum is 37.

The square root of 770242753 is about 27753.2476117661. The cubic root of 770242753 is about 916.6619552522.

The spelling of 770242753 in words is "seven hundred seventy million, two hundred forty-two thousand, seven hundred fifty-three".