61790701 has 4 divisors (see below), whose sum is σ = 70617952. Its totient is φ = 52963452.

The previous prime is 61790693. The next prime is 61790711. The reversal of 61790701 is 10709716.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61790701 - 2³ = 61790693 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 (61790711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4413615 + ... + 4413628.

It is an arithmetic number, because the mean of its divisors is an integer number (17654488).

Almost surely, 2^61790701 is an apocalyptic number.

It is an amenable number.

61790701 is a deficient number, since it is larger than the sum of its proper divisors (8827251).

61790701 is an equidigital number, since it uses as much as digits as its factorization.

61790701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8827250.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 61790701 is about 7860.7061387639. The cubic root of 61790701 is about 395.3432917976.

The spelling of 61790701 in words is "sixty-one million, seven hundred ninety thousand, seven hundred one".