90747300 has 144 divisors (see below), whose sum is σ = 304424960. Its totient is φ = 20442240.

The previous prime is 90747281. The next prime is 90747313. The reversal of 90747300 is 374709.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 165627 + ... + 166173.

Almost surely, 2^90747300 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 90747300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152212480).

90747300 is an abundant number, since it is smaller than the sum of its proper divisors (213677660).

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

90747300 is a wasteful number, since it uses less digits than its factorization.

90747300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 90747300 is about 9526.1377273269. The cubic root of 90747300 is about 449.3774106299.

The spelling of 90747300 in words is "ninety million, seven hundred forty-seven thousand, three hundred".