76476616 has 8 divisors (see below), whose sum is σ = 143393670. Its totient is φ = 38238304.

The previous prime is 76476613. The next prime is 76476619. The reversal of 76476616 is 61667467.

It is an interprime number because it is at equal distance from previous prime (76476613) and next prime (76476619).

It can be written as a sum of positive squares in only one way, i.e., 58583716 + 17892900 = 7654^2 + 4230^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×76476616² = 11697345589622912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76476613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4779781 + ... + 4779796.

Almost surely, 2^76476616 is an apocalyptic number.

It is an amenable number.

76476616 is a deficient number, since it is larger than the sum of its proper divisors (66917054).

76476616 is a wasteful number, since it uses less digits than its factorization.

76476616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9559583 (or 9559579 counting only the distinct ones).

The product of its digits is 254016, while the sum is 43.

The square root of 76476616 is about 8745.0909657933. The cubic root of 76476616 is about 424.4659793315.

It can be divided in two parts, 76 and 476616, that multiplied together give a triangular number (36222816 = T₈₅₁₁).

The spelling of 76476616 in words is "seventy-six million, four hundred seventy-six thousand, six hundred sixteen".