73026020 has 24 divisors (see below), whose sum is σ = 155299200. Its totient is φ = 28840032.

The previous prime is 73026017. The next prime is 73026053. The reversal of 73026020 is 2062037.

73026020 = T₁₃₂₀ + T₁₃₂₁ + ... + T₁₃₉₈.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 73025983 and 73026001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21530 + ... + 24689.

It is an arithmetic number, because the mean of its divisors is an integer number (6470800).

Almost surely, 2^73026020 is an apocalyptic number.

It is an amenable number.

73026020 is an abundant number, since it is smaller than the sum of its proper divisors (82273180).

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

73026020 is a wasteful number, since it uses less digits than its factorization.

73026020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46307 (or 46305 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 73026020 is about 8545.5263149791. The cubic root of 73026020 is about 417.9835696326.

Adding to 73026020 its reverse (2062037), we get a palindrome (75088057).

The spelling of 73026020 in words is "seventy-three million, twenty-six thousand, twenty".