61007496 has 64 divisors (see below), whose sum is σ = 167443200. Its totient is φ = 18369600.

The previous prime is 61007459. The next prime is 61007519. The reversal of 61007496 is 69470016.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46611 + ... + 47901.

It is an arithmetic number, because the mean of its divisors is an integer number (2616300).

Almost surely, 2^61007496 is an apocalyptic number.

61007496 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61007496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83721600).

61007496 is an abundant number, since it is smaller than the sum of its proper divisors (106435704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61007496 is a wasteful number, since it uses less digits than its factorization.

61007496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490 (or 1486 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 61007496 is about 7810.7295433909. The cubic root of 61007496 is about 393.6658422306.

The spelling of 61007496 in words is "sixty-one million, seven thousand, four hundred ninety-six".