73490084 has 6 divisors (see below), whose sum is σ = 128607654. Its totient is φ = 36745040.

The previous prime is 73490077. The next prime is 73490101. The reversal of 73490084 is 48009437.

It can be written as a sum of positive squares in only one way, i.e., 70930084 + 2560000 = 8422^2 + 1600^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9186257 + ... + 9186264.

It is an arithmetic number, because the mean of its divisors is an integer number (21434609).

Almost surely, 2^73490084 is an apocalyptic number.

It is an amenable number.

73490084 is a deficient number, since it is larger than the sum of its proper divisors (55117570).

73490084 is a wasteful number, since it uses less digits than its factorization.

73490084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18372525 (or 18372523 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 73490084 is about 8572.6357673705. The cubic root of 73490084 is about 418.8670980458.

The spelling of 73490084 in words is "seventy-three million, four hundred ninety thousand, eighty-four".