90067347 has 24 divisors (see below), whose sum is σ = 132887040. Its totient is φ = 58771440.

The previous prime is 90067339. The next prime is 90067349. The reversal of 90067347 is 74376009.

It is not a de Polignac number, because 90067347 - 2³ = 90067339 is a prime.

It is a super-2 number, since 2×90067347² = 16224253991236818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (90067349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92658 + ... + 93624.

It is an arithmetic number, because the mean of its divisors is an integer number (5536960).

Almost surely, 2^90067347 is an apocalyptic number.

90067347 is a deficient number, since it is larger than the sum of its proper divisors (42819693).

90067347 is a wasteful number, since it uses less digits than its factorization.

90067347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183 (or 1180 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 90067347 is about 9490.3818152907. The cubic root of 90067347 is about 448.2522279577.

The spelling of 90067347 in words is "ninety million, sixty-seven thousand, three hundred forty-seven".