73498656 has 192 divisors, whose sum is σ = 245984256. Its totient is φ = 18662400.

The previous prime is 73498627. The next prime is 73498657. The reversal of 73498656 is 65689437.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (73498657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450831 + ... + 450993.

It is an arithmetic number, because the mean of its divisors is an integer number (1281168).

Almost surely, 2^73498656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73498656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122992128).

73498656 is an abundant number, since it is smaller than the sum of its proper divisors (172485600).

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

73498656 is a wasteful number, since it uses less digits than its factorization.

73498656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 247 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 73498656 is about 8573.1357157110. The cubic root of 73498656 is about 418.8833831869.

The spelling of 73498656 in words is "seventy-three million, four hundred ninety-eight thousand, six hundred fifty-six".