60899699 has 12 divisors (see below), whose sum is σ = 73923984. Its totient is φ = 49929264.

The previous prime is 60899687. The next prime is 60899701. The reversal of 60899699 is 99699806.

It is not a de Polignac number, because 60899699 - 2¹² = 60895603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60899999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25892 + ... + 28145.

It is an arithmetic number, because the mean of its divisors is an integer number (6160332).

Almost surely, 2^60899699 is an apocalyptic number.

60899699 is a deficient number, since it is larger than the sum of its proper divisors (13024285).

60899699 is a wasteful number, since it uses less digits than its factorization.

60899699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54074 (or 54067 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 56.

The square root of 60899699 is about 7803.8259206622. The cubic root of 60899699 is about 393.4338433332.

The spelling of 60899699 in words is "sixty million, eight hundred ninety-nine thousand, six hundred ninety-nine".