701615655 has 32 divisors (see below), whose sum is σ = 1343267520. Its totient is φ = 345409920.

The previous prime is 701615623. The next prime is 701615699. The reversal of 701615655 is 556516107.

It is not a de Polignac number, because 701615655 - 2⁵ = 701615623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198136 + ... + 201645.

It is an arithmetic number, because the mean of its divisors is an integer number (41977110).

Almost surely, 2^701615655 is an apocalyptic number.

701615655 is a deficient number, since it is larger than the sum of its proper divisors (641651865).

701615655 is a wasteful number, since it uses less digits than its factorization.

701615655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399808 (or 399802 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 701615655 is about 26488.0285223344. The cubic root of 701615655 is about 888.5865942526.

The spelling of 701615655 in words is "seven hundred one million, six hundred fifteen thousand, six hundred fifty-five".