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86487062676 = 22371397407251
BaseRepresentation
bin101000010001100000…
…1111101100010010100
322021020102200000001120
41100203001331202110
52404111142001201
6103422005523540
76151141621530
oct1204301754224
9267212600046
1086487062676
1133751768303
12149184135b0
1382040a6141
144286532bc0
1523b2c66536
hex142307d894

86487062676 has 48 divisors (see below), whose sum is σ = 232291422720. Its totient is φ = 24532812000.

The previous prime is 86487062477. The next prime is 86487062687. The reversal of 86487062676 is 67626078468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3691950 + ... + 3715301.

It is an arithmetic number, because the mean of its divisors is an integer number (4839404640).

Almost surely, 286487062676 is an apocalyptic number.

It is an amenable number.

86487062676 is an abundant number, since it is smaller than the sum of its proper divisors (145804360044).

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

86487062676 is a wasteful number, since it uses less digits than its factorization.

86487062676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7407404 (or 7407402 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 60.

The spelling of 86487062676 in words is "eighty-six billion, four hundred eighty-seven million, sixty-two thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 139 278 417 556 834 973 1668 1946 2919 3892 5838 11676 7407251 14814502 22221753 29629004 44443506 51850757 88887012 103701514 155552271 207403028 311104542 622209084 1029607889 2059215778 3088823667 4118431556 6177647334 7207255223 12355294668 14414510446 21621765669 28829020892 43243531338 86487062676