61960799 has 4 divisors (see below), whose sum is σ = 63472080. Its totient is φ = 60449520.

The previous prime is 61960793. The next prime is 61960813. The reversal of 61960799 is 99706916.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61960799 - 2¹⁶ = 61895263 is a prime.

It is a super-2 number, since 2×61960799² = 7678281225436802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61960793) 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, 755579 + ... + 755660.

It is an arithmetic number, because the mean of its divisors is an integer number (15868020).

Almost surely, 2^61960799 is an apocalyptic number.

61960799 is a deficient number, since it is larger than the sum of its proper divisors (1511281).

61960799 is a wasteful number, since it uses less digits than its factorization.

61960799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511280.

The product of its (nonzero) digits is 183708, while the sum is 47.

The square root of 61960799 is about 7871.5182144234. The cubic root of 61960799 is about 395.7057276238.

The spelling of 61960799 in words is "sixty-one million, nine hundred sixty thousand, seven hundred ninety-nine".