90629696 has 28 divisors (see below), whose sum is σ = 189311280. Its totient is φ = 42929280.

The previous prime is 90629689. The next prime is 90629699. The reversal of 90629696 is 69692609.

It is a self number, because there is not a number n which added to its sum of digits gives 90629696.

It is not an unprimeable number, because it can be changed into a prime (90629699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36050 + ... + 38481.

Almost surely, 2^90629696 is an apocalyptic number.

It is an amenable number.

90629696 is an abundant number, since it is smaller than the sum of its proper divisors (98681584).

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

90629696 is a wasteful number, since it uses less digits than its factorization.

90629696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74562 (or 74552 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 47.

The square root of 90629696 is about 9519.9630251383. The cubic root of 90629696 is about 449.1832030992.

The spelling of 90629696 in words is "ninety million, six hundred twenty-nine thousand, six hundred ninety-six".