89073654 has 12 divisors (see below), whose sum is σ = 178193556. Its totient is φ = 29683512.

The previous prime is 89073643. The next prime is 89073671. The reversal of 89073654 is 45637098.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21192 + ... + 25044.

It is an arithmetic number, because the mean of its divisors is an integer number (14849463).

Almost surely, 2^89073654 is an apocalyptic number.

89073654 is an abundant number, since it is smaller than the sum of its proper divisors (89119902).

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

89073654 is an frugal number, since it uses more digits than its factorization.

89073654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7711 (or 3858 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 89073654 is about 9437.8839789436. The cubic root of 89073654 is about 446.5976390199.

It can be divided in two parts, 8907 and 3654, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 89073654 in words is "eighty-nine million, seventy-three thousand, six hundred fifty-four".