61615700601 has 32 divisors (see below), whose sum is σ = 101127694080. Its totient is φ = 32495848704.

The previous prime is 61615700563. The next prime is 61615700603. The reversal of 61615700601 is 10600751616.

It is not a de Polignac number, because 61615700601 - 2⁶ = 61615700537 is a prime.

It is a super-2 number, since 2×61615700601² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61615700603) 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, 2645515 + ... + 2668703.

It is an arithmetic number, because the mean of its divisors is an integer number (3160240440).

Almost surely, 2^61615700601 is an apocalyptic number.

It is an amenable number.

61615700601 is a deficient number, since it is larger than the sum of its proper divisors (39511993479).

61615700601 is a wasteful number, since it uses less digits than its factorization.

61615700601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32945.

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 61615700601 in words is "sixty-one billion, six hundred fifteen million, seven hundred thousand, six hundred one".