90676068 has 36 divisors (see below), whose sum is σ = 246122352. Its totient is φ = 25907280.

The previous prime is 90676067. The next prime is 90676081. The reversal of 90676068 is 86067609.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (90676067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76518 + ... + 77693.

It is an arithmetic number, because the mean of its divisors is an integer number (6836732).

Almost surely, 2^90676068 is an apocalyptic number.

90676068 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

90676068 is an abundant number, since it is smaller than the sum of its proper divisors (155446284).

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

90676068 is a wasteful number, since it uses less digits than its factorization.

90676068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154232 (or 154223 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 90676068 is about 9522.3982273375. The cubic root of 90676068 is about 449.2598004061.

The spelling of 90676068 in words is "ninety million, six hundred seventy-six thousand, sixty-eight".