91606076 has 6 divisors (see below), whose sum is σ = 160310640. Its totient is φ = 45803036.

The previous prime is 91606069. The next prime is 91606103. The reversal of 91606076 is 67060619.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11450756 + ... + 11450763.

It is an arithmetic number, because the mean of its divisors is an integer number (26718440).

Almost surely, 2^91606076 is an apocalyptic number.

It is an amenable number.

91606076 is a deficient number, since it is larger than the sum of its proper divisors (68704564).

91606076 is a wasteful number, since it uses less digits than its factorization.

91606076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22901523 (or 22901521 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 91606076 is about 9571.1063101399. The cubic root of 91606076 is about 450.7905051739.

The spelling of 91606076 in words is "ninety-one million, six hundred six thousand, seventy-six".