86772334 has 16 divisors (see below), whose sum is σ = 142334640. Its totient is φ = 39346560.

The previous prime is 86772331. The next prime is 86772337. The reversal of 86772334 is 43327768.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (86772331) and next prime (86772337).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86772331) 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, 4972 + ... + 14080.

It is an arithmetic number, because the mean of its divisors is an integer number (8895915).

Almost surely, 2^86772334 is an apocalyptic number.

86772334 is a deficient number, since it is larger than the sum of its proper divisors (55562306).

86772334 is a wasteful number, since it uses less digits than its factorization.

86772334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9555.

The product of its digits is 169344, while the sum is 40.

The square root of 86772334 is about 9315.1668798793. The cubic root of 86772334 is about 442.7179115456.

It can be divided in two parts, 8677 and 2334, that added together give a palindrome (11011).

The spelling of 86772334 in words is "eighty-six million, seven hundred seventy-two thousand, three hundred thirty-four".