798063777 has 24 divisors (see below), whose sum is σ = 1318821504. Its totient is φ = 455557824.

The previous prime is 798063757. The next prime is 798063779. The reversal of 798063777 is 777360897.

It is a happy number.

It is not a de Polignac number, because 798063777 - 2⁷ = 798063649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (798063779) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58948 + ... + 71210.

It is an arithmetic number, because the mean of its divisors is an integer number (54950896).

Almost surely, 2^798063777 is an apocalyptic number.

It is an amenable number.

798063777 is a deficient number, since it is larger than the sum of its proper divisors (520757727).

798063777 is a wasteful number, since it uses less digits than its factorization.

798063777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13309 (or 13306 counting only the distinct ones).

The product of its (nonzero) digits is 3111696, while the sum is 54.

The square root of 798063777 is about 28250.0226017609. The cubic root of 798063777 is about 927.5682324483.

The spelling of 798063777 in words is "seven hundred ninety-eight million, sixty-three thousand, seven hundred seventy-seven".