73768030 has 48 divisors (see below), whose sum is σ = 155640096. Its totient is φ = 25099200.

The previous prime is 73768021. The next prime is 73768031. The reversal of 73768030 is 3086737.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73768031) 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, 73492 + ... + 74488.

It is an arithmetic number, because the mean of its divisors is an integer number (3242502).

Almost surely, 2^73768030 is an apocalyptic number.

73768030 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

73768030 is an abundant number, since it is smaller than the sum of its proper divisors (81872066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73768030 is a wasteful number, since it uses less digits than its factorization.

73768030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 73768030 is about 8588.8317016926. The cubic root of 73768030 is about 419.3944978545.

The spelling of 73768030 in words is "seventy-three million, seven hundred sixty-eight thousand, thirty".