73413426 has 16 divisors (see below), whose sum is σ = 146989728. Its totient is φ = 24444000.

The previous prime is 73413421. The next prime is 73413433. The reversal of 73413426 is 62431437.

It is a super-2 number, since 2×73413426² = 10779062234114952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73413393 and 73413402.

It is not an unprimeable number, because it can be changed into a prime (73413421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475 + ... + 12126.

It is an arithmetic number, because the mean of its divisors is an integer number (9186858).

Almost surely, 2^73413426 is an apocalyptic number.

73413426 is an abundant number, since it is smaller than the sum of its proper divisors (73576302).

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

73413426 is a wasteful number, since it uses less digits than its factorization.

73413426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13577.

The product of its digits is 12096, while the sum is 30.

The square root of 73413426 is about 8568.1635138459. The cubic root of 73413426 is about 418.7214063493.

The spelling of 73413426 in words is "seventy-three million, four hundred thirteen thousand, four hundred twenty-six".