90713196 has 240 divisors, whose sum is σ = 296626176. Its totient is φ = 23607936.

The previous prime is 90713153. The next prime is 90713213. The reversal of 90713196 is 69131709.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 90713196.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1930045 + ... + 1930091.

Almost surely, 2^90713196 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 90713196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148313088).

90713196 is an abundant number, since it is smaller than the sum of its proper divisors (205912980).

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

90713196 is a wasteful number, since it uses less digits than its factorization.

90713196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 90713196 is about 9524.3475367082. The cubic root of 90713196 is about 449.3211096437.

It can be divided in two parts, 90713 and 196, that added together give a palindrome (90909).

The spelling of 90713196 in words is "ninety million, seven hundred thirteen thousand, one hundred ninety-six".