73476030 has 32 divisors (see below), whose sum is σ = 184011264. Its totient is φ = 18741536.

The previous prime is 73476001. The next prime is 73476037. The reversal of 73476030 is 3067437.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73476037) 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, 52554 + ... + 53933.

It is an arithmetic number, because the mean of its divisors is an integer number (5750352).

Almost surely, 2^73476030 is an apocalyptic number.

73476030 is an abundant number, since it is smaller than the sum of its proper divisors (110535234).

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

73476030 is a wasteful number, since it uses less digits than its factorization.

73476030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106520.

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 73476030 is about 8571.8160269572. The cubic root of 73476030 is about 418.8403954252.

The spelling of 73476030 in words is "seventy-three million, four hundred seventy-six thousand, thirty".