90745962 has 8 divisors (see below), whose sum is σ = 181491936. Its totient is φ = 30248652.

The previous prime is 90745961. The next prime is 90745973. The reversal of 90745962 is 26954709.

It is a sphenic number, since it is the product of 3 distinct primes.

90745962 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (90745961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7562158 + ... + 7562169.

It is an arithmetic number, because the mean of its divisors is an integer number (22686492).

Almost surely, 2^90745962 is an apocalyptic number.

90745962 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

90745962 is a wasteful number, since it uses less digits than its factorization.

90745962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15124332.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 90745962 is about 9526.0674992360. The cubic root of 90745962 is about 449.3752020429.

The spelling of 90745962 in words is "ninety million, seven hundred forty-five thousand, nine hundred sixty-two".