73049896 has 8 divisors (see below), whose sum is σ = 136968570. Its totient is φ = 36524944.

The previous prime is 73049887. The next prime is 73049897. The reversal of 73049896 is 69894037.

It can be written as a sum of positive squares in only one way, i.e., 62252100 + 10797796 = 7890^2 + 3286^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×73049896² = 10672574611221632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73049897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4565611 + ... + 4565626.

Almost surely, 2^73049896 is an apocalyptic number.

It is an amenable number.

73049896 is a deficient number, since it is larger than the sum of its proper divisors (63918674).

73049896 is a wasteful number, since it uses less digits than its factorization.

73049896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9131243 (or 9131239 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 73049896 is about 8546.9231890780. The cubic root of 73049896 is about 418.0291181840.

The spelling of 73049896 in words is "seventy-three million, forty-nine thousand, eight hundred ninety-six".