86261602 has 16 divisors (see below), whose sum is σ = 152976960. Its totient is φ = 35694288.

The previous prime is 86261563. The next prime is 86261603. The reversal of 86261602 is 20616268.

It is not an unprimeable number, because it can be changed into a prime (86261603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105828 + ... + 106639.

It is an arithmetic number, because the mean of its divisors is an integer number (9561060).

Almost surely, 2^86261602 is an apocalyptic number.

86261602 is a deficient number, since it is larger than the sum of its proper divisors (66715358).

86261602 is a wasteful number, since it uses less digits than its factorization.

86261602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212505.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 86261602 is about 9287.7124201818. The cubic root of 86261602 is about 441.8476061927.

The spelling of 86261602 in words is "eighty-six million, two hundred sixty-one thousand, six hundred two".