76942030 has 32 divisors (see below), whose sum is σ = 152575488. Its totient is φ = 27703200.

The previous prime is 76942027. The next prime is 76942037. The reversal of 76942030 is 3024967.

It is a junction number, because it is equal to n+sod(n) for n = 76941983 and 76942001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76942037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7935 + ... + 14725.

It is an arithmetic number, because the mean of its divisors is an integer number (4767984).

Almost surely, 2^76942030 is an apocalyptic number.

76942030 is a deficient number, since it is larger than the sum of its proper divisors (75633458).

76942030 is a wasteful number, since it uses less digits than its factorization.

76942030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6912.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 76942030 is about 8771.6606181498. The cubic root of 76942030 is about 425.3252965128.

Adding to 76942030 its reverse (3024967), we get a palindrome (79966997).

The spelling of 76942030 in words is "seventy-six million, nine hundred forty-two thousand, thirty".