653700061 has 8 divisors (see below), whose sum is σ = 764460224. Its totient is φ = 547283520.

The previous prime is 653700059. The next prime is 653700067. The reversal of 653700061 is 160007356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 653700061 - 2¹ = 653700059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653700067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085580 + ... + 1086181.

It is an arithmetic number, because the mean of its divisors is an integer number (95557528).

Almost surely, 2^653700061 is an apocalyptic number.

It is an amenable number.

653700061 is a deficient number, since it is larger than the sum of its proper divisors (110760163).

653700061 is a wasteful number, since it uses less digits than its factorization.

653700061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171811.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 653700061 is about 25567.5587610550. The cubic root of 653700061 is about 867.8796566472.

The spelling of 653700061 in words is "six hundred fifty-three million, seven hundred thousand, sixty-one".