77063036 has 6 divisors (see below), whose sum is σ = 134860320. Its totient is φ = 38531516.

The previous prime is 77063029. The next prime is 77063059. The reversal of 77063036 is 63036077.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 77062993 and 77063011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9632876 + ... + 9632883.

It is an arithmetic number, because the mean of its divisors is an integer number (22476720).

Almost surely, 2^77063036 is an apocalyptic number.

It is an amenable number.

77063036 is a deficient number, since it is larger than the sum of its proper divisors (57797284).

77063036 is a wasteful number, since it uses less digits than its factorization.

77063036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19265763 (or 19265761 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 77063036 is about 8778.5554620336. Note that the first 3 decimals coincide. The cubic root of 77063036 is about 425.5481480798.

The spelling of 77063036 in words is "seventy-seven million, sixty-three thousand, thirty-six".