90747614 has 16 divisors (see below), whose sum is σ = 140060688. Its totient is φ = 44079552.

The previous prime is 90747577. The next prime is 90747617. The reversal of 90747614 is 41674709.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90747617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5144 + ... + 14420.

It is an arithmetic number, because the mean of its divisors is an integer number (8753793).

Almost surely, 2^90747614 is an apocalyptic number.

90747614 is a deficient number, since it is larger than the sum of its proper divisors (49313074).

90747614 is a wasteful number, since it uses less digits than its factorization.

90747614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9419.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 90747614 is about 9526.1542082836. The cubic root of 90747614 is about 449.3779289349.

The spelling of 90747614 in words is "ninety million, seven hundred forty-seven thousand, six hundred fourteen".