770724241 has 8 divisors (see below), whose sum is σ = 893234304. Its totient is φ = 651315840.

The previous prime is 770724197. The next prime is 770724277. The reversal of 770724241 is 142427077.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 770724241 - 2²¹ = 768627089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 770724197 and 770724206.

It is not an unprimeable number, because it can be changed into a prime (770724041) 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, 774880 + ... + 775873.

It is an arithmetic number, because the mean of its divisors is an integer number (111654288).

Almost surely, 2^770724241 is an apocalyptic number.

770724241 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

770724241 is a deficient number, since it is larger than the sum of its proper divisors (122510063).

770724241 is a wasteful number, since it uses less digits than its factorization.

770724241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550831.

The product of its (nonzero) digits is 21952, while the sum is 34.

The square root of 770724241 is about 27761.9207008449. The cubic root of 770724241 is about 916.8529209336.

The spelling of 770724241 in words is "seven hundred seventy million, seven hundred twenty-four thousand, two hundred forty-one".