76297089 has 32 divisors (see below), whose sum is σ = 114048000. Its totient is φ = 44980160.

The previous prime is 76297087. The next prime is 76297127. The reversal of 76297089 is 98079267.

It is a cyclic number.

It is not a de Polignac number, because 76297089 - 2¹ = 76297087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76297087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289972 + ... + 290234.

It is an arithmetic number, because the mean of its divisors is an integer number (3564000).

Almost surely, 2^76297089 is an apocalyptic number.

It is an amenable number.

76297089 is a deficient number, since it is larger than the sum of its proper divisors (37750911).

76297089 is a wasteful number, since it uses less digits than its factorization.

76297089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 76297089 is about 8734.8204904280. The cubic root of 76297089 is about 424.1335778993.

The spelling of 76297089 in words is "seventy-six million, two hundred ninety-seven thousand, eighty-nine".