77011030 has 8 divisors (see below), whose sum is σ = 138619872. Its totient is φ = 30804408.

The previous prime is 77011027. The next prime is 77011031. The reversal of 77011030 is 3011077.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 77010989 and 77011007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77011031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3850542 + ... + 3850561.

It is an arithmetic number, because the mean of its divisors is an integer number (17327484).

Almost surely, 2^77011030 is an apocalyptic number.

77011030 is a deficient number, since it is larger than the sum of its proper divisors (61608842).

77011030 is a wasteful number, since it uses less digits than its factorization.

77011030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7701110.

The product of its (nonzero) digits is 147, while the sum is 19.

The square root of 77011030 is about 8775.5928574655. The cubic root of 77011030 is about 425.4523994633.

The spelling of 77011030 in words is "seventy-seven million, eleven thousand, thirty".