93074540 has 96 divisors (see below), whose sum is σ = 225227520. Its totient is φ = 32023296.

The previous prime is 93074533. The next prime is 93074549. The reversal of 93074540 is 4547039.

It is a junction number, because it is equal to n+sod(n) for n = 93074497 and 93074506.

It is not an unprimeable number, because it can be changed into a prime (93074549) 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, 409907 + ... + 410133.

It is an arithmetic number, because the mean of its divisors is an integer number (2346120).

Almost surely, 2^93074540 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 93074540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112613760).

93074540 is an abundant number, since it is smaller than the sum of its proper divisors (132152980).

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

93074540 is a wasteful number, since it uses less digits than its factorization.

93074540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 93074540 is about 9647.5147058711. The cubic root of 93074540 is about 453.1865020920.

The spelling of 93074540 in words is "ninety-three million, seventy-four thousand, five hundred forty".